Would you be prepared to help me get things ready for the party?

你愿意帮我准备聚会上用的东西吗

You must be prepared to give the job your undivided attention.

你必须准备好全心全意地投入工作。

You have to be prepared to start at the bottom and work your way up.

你得准备好从最基层干起，努力向上。

The world will be different, and we will have to be prepared to adapt to the change.

这个世界将会不同，所以我们必须准备好适应变化。

Be prepared to put one's hand in one's pocket.

准备慷慨解囊。

If you want to be an excellent runner like Liu Xiang, you must be in good health and be prepared to go through much hard work.

如果你想成为一名像刘翔一样优秀的运动员，你必须保持身体健康，准备好经受大量刻苦的训练。