当他看到事故时，他慌了神。

When he saw the accident, he ___lost ___his ___head.

即使在危机中，她也从不慌乱。

Even in a crisis, she never ___loses ___her ___head.

在巨大压力下，很容易失去冷静。

Under intense pressure, it's easy to ___lose ___your ___head.