There's no reason why you can't have a perfectly normal child.

你没有理由不能拥有一个完全正常的孩子。

They made it perfectly clear that it was pointless to go on.

他们非常明确地表示继续下去毫无意义。

They are perfectly safe to eat.

它们食用起来非常安全。

You know perfectly well what happened.

你非常清楚发生了什么。

This adaptation perfectly captures the spirit of Kurt Vonnegut's novel.

这次改编非常好地抓住了库尔特·冯内古特小说的精髓。

The system worked perfectly.

该系统运行完美。

You can buy perfectly good instruments for a lot less.

你可以少花一大笔钱买到顶好的仪器。