But he could not sit up; his head fell back, and the whole of his body glided off the seat.

可是那犯人自己坐不住，头老是往后倒，整个身子从座位上滑下来。

youdao

His paper of half-finished verses slipped from his knee, his head fell back, his mouth opened, and he wandered by the verdant Banks of dream-rivers.

那页完成了一半的诗稿从膝上滑落下来，他头向后仰，嘴张着，正徜徉在梦河里碧草如茵的河岸。

youdao

When he played lacrosse with a local team in Grade Six, he fell backwards and hurt the back of his head against the ground.

他在六年级与当地球队打长曲棍球时，向后摔倒，后脑勺撞在地上。

youdao

He was then hit over the back of his head with a heavy object - possibly a rock or a hammer - and fell to the ground.

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