They unclasped their seat belts.

他们解开安全带。

I unclasped her fingers from my hair.

我松开她抓住我头发的手指。

She clasped and unclasped her hands.

她松开手，身子缩了回去。

She unclasped the necklet quickly; quickly, without looking, laid it inside.

她迅速解下围巾，看也不看，很快地把它放进了盒子。

She unclasped the necklet quickly ; quickly , without looking, laid it inside.

她迅速解下围巾,看也不看, 很快地把它放进了盒子.

Once they’re on the table, my request is that they remain unclasped, as clasping your hands in front of you creates a barrier between you and those to whom you are speaking.

一旦把手放在桌子上，我的要求是手不要握在一起，因为紧握双手会在你和谈话方之间形成障碍。