单词incumbent--on
She did not mean to have her own affections entangled again, and it would be incumbent on her to avoid any encouragement of his.
爱玛不打算再卷入感情的纠葛之中，也有责任别去激励他的痴情。
He felt it incumbent on him to converse with Alexander"s envoy on affairs of state as a king and an ally.
但为王者，有其应尽的义务，他觉得作为国王和同盟者有必要与亚历山大的使者谈谈国家大事。
Dan felt it incumbent on him to pay for the window, since he had hit the ball that broke it.
丹觉得他有义务赔偿这块玻璃，因为这是他打球时弄破的。
consequently, it is incumbent on the adults to set the pace (as it were) for an uninterrupted transition.
因此，可以说，为（社会文明进程）顺利过渡铺路是每个成人义不容辞的责任。
We believe that it is incumbent on both supporters and opponents of the bill to thoughtfully evaluate each of these four factors.
我们相信，无论是这份法案的支持者还是反对者，都有责任从上述四个方面进行仔细的评估。
MediaCom, the incumbent on the business, did not re pitch for the account.
现任代理竞立媒体并没有再次竞标这项合约。
Corona lobes stellate spreading, outer angle subacute, inner angle produced into a sharp tooth incumbent on anther.
近尖的副花冠裂片星状平展，外部有棱，内部有棱生产成为一锋利齿在花药上有义务。
Before judging whether a fund is charging reasonable fees, it is incumbent on investors to understand the composition of fund expenses.
要判断基金收费是否合理之前，我们还得要了解基金费用的组成。
It has become incumbent on us, if we presume to know anything about the world, to try to understand it.
我们已依附于它，如果我们想了解世界，就要努力了解中国。
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