Sagging the shoulders is also okay;

两肩下沉也是可以的；

youdao

You never see how her shoulders are sagging from heavy burdens.

你永远见不到沉重的负担把她双肩压弯。

youdao

But she could tell by the lines around his eyes, the slight droop of the strong shoulders, the slowly sagging face.

但是她看得出他眼角的纹路，那健壮的双肩微微前俯，脸颊逐渐陷进去。

youdao

Another young swimmer, Tomoko Hagiwara, climbed out of the pool after finishing seventh in her 200-m individual-medley qualifying heat last Monday, her shoulders sagging, her head tilted downward.

CNN: ASIANOW - TIME Asia | The Agony of Defeat