have a go

I must go—I have a train to catch.(我得走了—我要赶火车。)

Okay do you want to have a go?(好，你们有想法了？)

Eugene Chiang, an astrophysicist at the University of California, Berkeley, received such an email, and decided to have a go using high school mathematics.(加州大学伯克利分校的天体物理学家EugeneChiang接到了这封信，并且决定使用高中数学来解决它。)

I'll have a go at fixing it tonight.(我今晚来试修一下。)

But when Samsung invited her to have a go at breaking the world record, it turned out her fingers were in better shape than she thought; she texted faster than anyone else and by a large margin.(但是三星公司邀请她尝试打破世界纪录，事实上她的手指比她想象的还要灵巧；她比任何人输入得都快，而且是快很多。)

I always wanted to have a go at football.(我一直都想尝试踢足球。)

Have a go to outfit for interviews should one pop up out the blue.(尝试着出去为面试而装备一下，因为面试要求人醒目。)

He could hardly sit still and itched to have a go.(他再也坐不住了，心里跃跃欲试。)

There were about seven of them standing round him, all waiting to have a go.(他们大约有七个人把他围起来，个个都等着下手。)

While delicious, they tend to be expensive, so you could have a go at making your own.(虽然好吃，但是他们普遍比较贵。所以你可以尝试自己制作。)