He could fall off and break a leg or arm.

I hope you break a leg in your performance tonight!

我希望你今晚表演成功！

Example: Break a leg in your game today.

祝你在今天的游戏中运气好。

How can ordinary people break a world record?

普通人如何打破一项世界记录？

Do you think you could break a world record one day?

你认为有一天你能打破世界纪录吗？

The saint is trying to break a record like the athlete.

圣人像运动员一样努力打破记录。

We must break away from convention and adopt as many advanced techniques as possible in order to build our country into a powerful modern state in not too long a historical period.

我们必须打破常规，尽量采用先进技术，在一个不太长的历史时期内，把我国建设成为一个社会主义的现代化强国。

You wanna see me break dance? Ooh-oh.

想看我来段机械舞吗

Mark: I've been learning how to break dance.

马克：我一直在学习霹雳舞。

Most young people like modern dances, such as rock and roll, the twist, and especially the break dance.

年轻人大都喜欢跳现代舞，比如摇摆舞、摆舞，尤其喜欢霹雳舞。

B-boy or B-girl-a break dancer, now in more general use for any member of the hip-hop culture.

霹雳舞者，现多用来称呼街舞文化的拥护者，还可以解释成为专门跳技巧的男士或女士。

Never break faith, or you will lose all your friends.

不要背信弃义，否则你将失去所有的朋友。

To establish the perfect break faith penalty system;

建立完善的失信惩罚机制；

Credit, Information and Regulation: Economics Analysis to Keep Faith and Break Faith

信用、信息与规制&守信/失信的经济学分析

If you break faith and try to take advantage, I'll find someone else to work with.

若你背信或相占便宜，我就会找别人。

Some are still trying to break free of demanding or dominating parents even as they prepare to cope with their death.

一些人尽管在为如何应对父母的过世做准备，但他们也在试图摆脱要求苛刻或独断专横的父母。

Begging us to break free of our prisons

乞求我们挣脱牢笼

Can a polity dominated by the army break free of it?

一个由军队主导的政体可以摆脱军方左右吗？

This helps you break free of familiar patterns of thought that always end up at the same conclusion.

这样可以帮助你打破惯有的思考模式，旧思考模式永远只会得出一成不便的结论。

We tought so hard to break free of those rules.

我们知道脱离那些规律有多难。

Teach people to break free of the shackles of patience!

教人们把忍耐的束缚挣脱！