The friction coefficient is zero. (math physics teacher)

The tangent point is perpendicular to the center of the circle;

Remove the denominator and add brackets to find x y (math teacher)

Untie the brackets and add the factor to get the result;

Cross the finish line, make a vertical line and reach the center of the circle. (Math teacher)

God has satisfied human's desire.

The freedom of love has no triangle;

Happiness in life has geometry. (Math teacher)

No matter how complicated the world is, add, subtract, multiply and divide;

Although the universe is vast, it covers all points, lines and surfaces. (Math teacher)

Love lasts forever, and addition, subtraction, multiplication and division are hard to count;

After a long time, the dots, lines and surfaces are all wrapped up. (Math teacher)

Asia, Africa, Latin America and Europe have a panoramic view;

List major events at home and abroad. (geography history teacher)

Beauty today, has its own piano and chess to help Yaxing;

When I am old, I also ask calligraphy and painting to accompany my reverie. (Music Art Teacher)

Paper and inkstone depict the love between husband and wife;

Piano, chess, calligraphy and painting cultivate the sentiment of husband and wife. (Art Music Teacher)

Axiomatic law

The big circle and the small circle are concentric circles;

Negative electricity and positive electricity attract each other. (math and physics teacher)

Axiomatic law

The big circle and the small circle are concentric circles;

Negative electricity, positive electricity and reverse electricity communicate everywhere. (math and physics teacher)

All sufferings are rewarded.

Love is like a geometric curve;

Happiness is like a decimal cycle. (Math teacher)

Room content, ancient and modern, Chinese and foreign;

Flying on the piano 1 3 5 6. (History and Music Teacher)

okay

1 2 3 4 5 6 7;

A b c d e f g (music and English teacher)

Husband and wife love, as deep as the Three Gorges of the Yangtze River;

The friendship between husband and wife is as important as Taiyue's exclusive respect. (geography teacher)

When the conditions are ripe, things will be easy.

Yesterday, the lotus tied red flowers;

Today, Yuanyang and Butterfly fly together. (biology teacher)

Two pairs of skillful hands, depicting dragons and phoenixes;

A Shan Xin, the joint finger of educating Li Peitao. (biology teacher)

Love is like a plant, which germinates, grows, blooms and bears fruit.

Love and marriage are United, and sowing and seedling raising are sincere and harmonious. (biology teacher)

Confucius, Mencius and Han Feizi spoke on behalf of saints;

Son, grandson, great-grandson, for their own inheritance. (Chinese teacher)

What is it, comma, period, exclamation point;

Run, jump and throw,10m,100m,10m. (Chinese and PE teacher)

Interlaced letters

Periodic table of elements;

Chinese Pinyin. (Chemistry and Chinese teacher)

Indoor including ancient and modern, Chinese and foreign;

There are three mountains and five mountains in the house. (Historical geography teacher)

Poetry, Ci and Fu in A Dream of Red Mansions;

Marxism-Leninism in Capital Theory Middle School, Mao Zedong and Deng Xiaoping. (Chinese and politics teacher)

Chinese painting and western painting have their own advantages;

Volleyball and table tennis are unparalleled in the world. (Art and PE teacher)

Alkaline acid neutralization is better;

The combination of yin and yang is the best. (chemistry and physics teacher)

The bridal chamber shows love and speaks bilingual;

Luo's complex is concentric. (Chinese and foreign language teachers)

Infinite love

Wu Jinyin is interesting and bilingual;

The apricot altar is round and concentric. (math and foreign language teachers)

Love between husband and wife, such as geometric curve;

The reproduction of children and grandchildren is like a decimal cycle. (Math teacher)

Having a partner in old age is infinitely good for listening, speaking, reading and writing wholeheartedly, and singing western songs;

Xingtan * * * bosom friend, * * * wisdom * * knowledge, * * * ChanJuan is particularly fruity. (Chinese teacher remarries)

Shannan men are mighty and seek for a hundred years;

Xizi has won a close relationship in Haixi's poetry. (Teacher in Shannan Haixi)

It is said that China and foreign countries can lose strength;

Counting past lives depends on hard work. (foreign language and math teacher)

Zhu Bihui silver needle, unified music;

I miss my relatives more during the festive season, and Qi Fei during the festive season. (Teachers and doctors)

The optician, who used the combination of traditional Chinese and western medicine to treat chronic diseases, was called Hua Tuo Bian Que;

Miss Sven is known as a candle silkworm, because she hates blood to raise peaches and plums and forgets to eat and sleep. (Doctors and teachers)