How to define child Labour?

如何界定童工？

youdao

HOW to define a civil war?

内战要怎样定义？

youdao

How to define usability?

可用性该如何定义？

youdao

This is partly because I.C.C.members could not agree on how to define aggression.

VOA: special.2010.06.21

I don't know how to define it exactly, but I feel so incredibly alive.

我不知道怎么样去定义它，但我真的感到真实的存在感。

普林斯顿公开课 - 人性课程节选

Instead, what people have done is come up with different ways to think about how they can define a radius.

而是，人们想出了其它方法,来定义半径。

麻省理工公开课 - 化学原理课程节选

The next step is to agree on how to define the relationships between words.

FORBES: The Evolution Of Web Search

The key is how to define prop trading so the rule can be enforced.

FORBES: Is Wall Street Giving In On Prop Trades To Save Its Swaps Business?

Asked on Friday how to define a player of the year, Thompson spelled out his answer.

WSJ: Georgetown in favor of quick Big East breakup