catch前加什麼

1、He caught hold of her wrists so she couldn't get away.他抓住她的手腕，使她無法掙脱。

2、He caught hold of her arm as she tried to push past him.她試圖從他身邊擠過去時，他一把抓住了她的手臂。

3、All that money for two hours' work ─ what's the catch?幹了兩小時的活就給那麼多錢——這裏面有什麼鬼