Take an ordinary men's shirt as an example; The front of the car is divided into: front and rear panels, left and right sleeves, left and right cuffs, upper and lower collars, placket, arrow (that is, the opening at the cuff, we call it arrow) and of course lining.
Take an ordinary pair of men's trousers as an example: front and back panels, belts, belt buckles, pocket cloth, and trousers are simple!
There are even fewer t-shirts. Generally, the front and back pieces are adjacent, and left and right sleeves are used. Rib collar can be used to open the tube, and some are made of original cloth. It may be ribbed cuffs and bottom swing, and some are original cloth. The bottom pendulum is usually a double needle!