shoulders是什么意思？

n. 肩膀
名词shoulder的复数形式

牛津英语习语词典
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shoulders 肩
on sb’s 'shoulders
if blame, guilt, etc. is on sb’s shoulders, they must take responsibility for it （责难、罪行等）落在某人肩上， 由某人承担:
I feel like all the responsibility is on my shoulders, which is quite stressful.
我觉得好像所有的责任都落在我的肩膀上，压力很大。
be a weight off your shoulders
have (got) a good head on your shoulders
head and shoulders above sb/sth
(have) an old head on young shoulders
rub shoulders (with sb)

肩膀的复数形式

肩膀

双肩