英语释义
1
v become less tense, rest, or take one's ease
3
v become loose or looser or less tight
4
v cause to feel relaxed
5
v become less tense, less formal, or less restrained, and assume a friendlier manner
6
v make less severe or strict
7
v become less severe or strict
8
v make less active or fast
9
a affording physical or mental rest