6. charge . n 负责,掌管; 费用; v 收费 (该动词的用法请同学们查字典) in /under charge of 某人负责某事 = take charge of in the charge of 某事由某人负责 in charge 负责 掌管(常作定语或表语) free of charge ___ = for nothing = for free 1) I am___ the comp...