youdao

You only need to apply light pressure.

你只要轻轻地一压就行了。

《牛津词典》

You only need to pay 15 yuan for it now.

您现在只需要付15元买下它。

youdao

Jurors only need to have a "reasonable doubt" a reasonable question in their mind that the person is guilty as charged.

VOA: special.2009.08.31

There are 64 combinations of three bases and I only need to describe 20, so there's combinations to spare.

三个一组的碱基产生六十四种组合,而我只需对应二十种氨基酸,所以一种氨基酸会对应不同密码子

耶鲁公开课 - 生物医学工程探索课程节选

And in these experiments we not only need to learn what has been learnt, but also have to learn what it is that we don't know.

在这些试验里我们不仅,要知道已知的知识，还要知道,我们不知道的内容。

麻省理工公开课 - 媒体、教育、市场课程节选

You may only need to tweet or post a Facebook comment to get a response.

FORBES: Social Media Is Fashion's Newest Muse

One might only need to look at the printed newspaper industry for an answer.

FORBES: The Death of Television

Rather, they only need to establish reasonable doubt among several members of the jury.

FORBES: Game On For Lay, Skilling