Poor posture, sitting or walking slouched over, compresses the body's organs.

含胸坐、含胸走等不良姿势会压迫身体器官。

《柯林斯英汉双解大词典》

He was slouched over a book, his long dark hair falling over his face.

他弯着腰看书，长长的黑头发把脸都挡住了。

youdao

Stand up straight. Terrible posture is easy to develop, especially if you're slouched over a desk for the majority of the day.

站直了。一个人很容易养成糟糕的站姿和坐姿，尤其是当一个人一天的大多数时间都伏案办公的情况下。

youdao

"It's difficult to take him seriously when he's slouched over his podium at first minister's questions, " she said.

BBC: Kirsty Williams