2018-2019学年北师大版高中英语必修5 Unit14Language points-302edu教育资源网

e.g. I had to go to a conference, so I put the deputy in charge. 我要去参加一个会，所以让副手来负责。 He asked to speak to the person in charge. 他要求和负责人说话。

in charge (of something) 负责

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