Trip （绊倒）一词分及物动词和不及物动词的用法：不及物动词 vi. 1.绊,绊倒[(+over)]He tripped over a brick. 他被一块砖头绊倒了。及物动词vt.：绊,绊倒（Trip sb. up）He tripped the pickpocket up with the heels. 他用脚后跟把扒手绊倒。被人绊倒：get tripped by someone 或be tripped by someoneI got tripped by someone. 我被人绊倒了。
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