受过训练的

The soldiers were trained to deal with incendiary attacks.

士兵们受过对付火攻的训练。

He was trained as an actor, but diverted to diplomacy.

他受过演员的训练, 但改行做了外交工作。

This politician has shown that he has been well schooled in foreign languages.

这位政治家表现了他受过良好的外语训练。