He tried to change the subject, but she wasn't to be put off.

他试图转变话题，但她不愿被打断。

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Sensing he held the advantage, Mr. Danbar was loath to change the subject.

丹巴先生觉得占有优势，不愿改变话题。

《柯林斯英汉双解大词典》

The Democrats are trying desperately to change the subject to the home front, to talk about domestic issues.

民主党人正千方百计把话题转到本国，以便讨论国内问题。

《柯林斯英汉双解大词典》

If you wish to change sections, you may do so only with permission of the subject administrators because it's very important that those sections be kept at a small population.

如果你们想要改时间，你只能在课程管理主任允许,的情况下这样做,因为让课程的人数保持在比较少的水平,是很重要的。

麻省理工公开课 - 固态化学导论课程节选

And basically to distract, I think, attention from that and to change the subject.

NPR: White House Approach to Iran Stirs Concerns

One can imagine Putin wanting to change the subject from his backtracking from democracy at home.

NPR: Putin Emboldened by Gains in Approval Ratings

P. pick now might give the Romney team a chance to change the subject.

CNN: Romney risks playing running mate hand too early