She let her head drop.

她把头垂了下来。

《柯林斯英汉双解大词典》

It was like offering to drop a safe on my head to cure my headache.

就像放一个保险箱在我头上来治愈我的头痛一样。

youdao

If so, roll your head, push your shoulder blades together, and let your shoulders drop.

如果是，那么摇摇你的脑袋，靠拢肩胛，然后降低你肩胛的位置。

youdao

Ofqual's report included evidence from research interviews with 100 representatives of schools affected by a drop in grades - and a group of head teachers had written to Ofqual requesting transcripts of these interviews.

BBC: Exam grades changed for 45,000 in re-marking

Though I laughed at the warning sign depicting a stick-figure falling head-first off the cliffs, I made sure to keep a safe distance from the drop-off for fear that the wind might actually propel me over.

BBC: Where waterfalls outnumber people