1. Give it a try.

试一下吧。

2. Go for it.

放手去做。

3. Why not?

可以啊！

4. It's worth a shot.

值得一试。

5. What are you waiting for?

那还不赶快试试？

6. What do you have to lose?

反正你又不会失去什么！

7. You might as well.

倒不妨试试。

8. Just do it.

赶快开始吧。