v bend one's back forward from the waist on down
v debase oneself morally, act in an undignified, unworthy, or dishonorable way
v descend swiftly, as if on prey
v sag, bend, bend over or down
v carry oneself, often habitually, with head, shoulders, and upper back bent forward
s having the back and shoulders rounded; not erect
a. 弯腰的, 曲背的
v. 弯腰( stoop的过去式和过去分词 ); 屈身; 俯首; 屈尊