Naked capsule → meaning: scrotum;

Daily language spectrum: naked without naked bubbles → meaning: penis (but) without scrotum; Extension: Without courage, there is no heroism!

Holding someone naked → righteousness: holding someone else's scrotum; Extension: flattery, flattery!

Sometimes, the word "naked bubble" is borrowed to express the definition of nothing; Example: naked bubbles! How can there be bandits! (no! Not that much! )。