take cover ( pt took ) , pp taken ⇒ 警察隐蔽在一堵墙的后面。 Jǐngchá yǐnbì zài yī dǔ qiáng de hòumiàn. → The policeman took cover behind a wall.
一言以蔽之
in short ⇒ 一言以蔽之，任何一种改革都必须从实际出发。 Yī yán yǐ bì zhī, rènhé yī zhǒng gǎigé dōu bìxū cóng shíjì chūfā. → In short, any kind of reform must have a basis in reality.