衬衣
chèn yī · HSK 3
shirt
👕 衬 (lining) + 衣 (garment) = the garment worn as lining → shirt
衬 means lining or inner layer; 衣 is the general word for clothing/garment. Together 衬衣 literally names the inner garment, i.e. the shirt worn under outer layers. The 衤 radical on the left of both characters marks clothing words.