1. It''s incumbent on you to warn them.
    你有责任告诫他们。

2. It''s incumbent on you to advise your son before he leaves home.
    在你儿子离家前给他忠告是你义不容辞的事。

3. danci.edu.pub

3. It is incumbent upon you to warn them.
    你有责任警告他们。

1. incumbent的反义词

1. He, as the incumbent, is vulnerable on this.
    作为在职者，他在这个问题上易受攻击。

1. 现任者,在职者：Footage:电影胶片 | Incumbent:现任者,在职者 | Military Chief:军事最高统帅

2. 在职者,现任者：recumbent 靠着的, 斜躺着的, 不活动的, 休息的 | incumbent 在职者,现任者 | suppliant 恳求者, 哀求者

3. 职责所在的：incumbency 责任 | incumbent 职责所在的 | incumber 妨害

1. 现任官员;在职官员
    An incumbent is someone who holds an official post at a particular time.

    e.g. In general, incumbents have a 94 per cent chance of being reelected.
           通常现任官员有 94% 的几率会再次当选。

2. 成为责任的;义不容辞的;必须履行的
    If it is incumbent upon you to do something, it is your duty or responsibility to do it.

    e.g. It is incumbent upon all of us to make an extra effort.
           我们所有人都必须加倍努力。

1. the official who holds an office

    Synonym: officeholder

1. currently holding an office

    e.g. the incumbent governor

2. necessary (for someone) as a duty or responsibility
    morally binding

    e.g. it is incumbent on them to pay their own debts

3. lying or leaning on something else

    e.g. an incumbent geological formation