短语 | it is incumbent upon / on sb to do sth |
释义 | it is incumbent upon / on sb to do sth if it is incumbent upon you to do something, it is your duty or responsibility to do it做某事是某人的职务(责任):•It is incumbent upon parents to control what their children watch on TV.控制孩子所看电视的内容是父母的责任。 |
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