They are here to put it on the line.

他们来这儿就是赌的，就是把自己押上去。

I'm going to put it on the line for you. You must work harder it you want to pass.

我实话对你说，你要是想及格，就必须再努力一些。

I know that may sound contrary to what others may tell you, but it really is best not to put your emotional well-being on the line.

我知道这听起来可能与其他人告诉你的东西相反，但是确实最好不要拿你的感情幸福冒险。

I am courageous enough to put my head on the line boldly taking calculated risks and apply myself to the task at hand because I know that the battle is not mine but it belongs to the Lord.

我有足够的勇气将自己置身于危险中，大胆地承担预期风险同时将自己置于即将到来的任务中，因为我知道斗争不属于我，而是属于上帝。

"If you have moved house, you know how much time is wasted constructing the base of the box before you can put anything in it, and it's even worse on a factory assembly line," he says.

“如果你曾经搬过家，你就会知道在装东西之前把盒子撑起来是件多花时间的事情，在工厂的装配线上问题更加严重，”他说。