他慢慢地将邮票从信封上揭下来。

He slowly ___detached the stamp from the envelope.

她学会了在争吵时让自己情绪上抽离。

She learned to ___detach herself emotionally during arguments.

上尉派出一支小分队去守卫桥梁。

The captain ___detached a small team to guard the bridge.