They have only to provoke an enemy into an attack.

他们只要惹怒敌人， 使其发动进攻即可。

youdao

You have only to demonstrate what you already know.

你只要展现你已经知道的就行了。

youdao

There, I am telling the truth; you have only to ask.

我说的全是真话。你们去问就是了。

youdao

At the time, scientists believed that a person at the top of the mountain would only have enough oxygen to sleep.

VOA: special.2010.06.30

So I will ask you questions. The only annoying thing I will have to do is to repeat your answers.

所以我要向你们提问,唯一很讨厌的就是我要你们重复你们的回答。

耶鲁公开课 - 1945年后的美国小说课程节选

The only university requirement is, or that I have to take is American Cultures.

学校规定必须选的是美国文化。

关于授课系统 - SpeakingMax英语口语达人

We have only to look around to recognise the benefits of this positive approach in business or local government, in sport, music and the arts.

BBC: The full text of the Queen's Christmas broadcast.

You have only to watch the news to understand their ploy.

BBC: Egypt referendum: Your reaction

That said, most gay Americans above a certain age have only to dip into their memories for proof that their country has grown dramatically more tolerant.

ECONOMIST: Gay marriage