proving ground造句

1、Part of this concept was the creation of Earth as a proving ground to train new Michaels.
这个概念中的一部分是，创造地球作为一个培养新Michaels的试验场。

2、New York is a proving ground today for the Democratic presidential candidates.
今天的纽约是民主党总统候选人的试验场。

3、They also offer a proving ground to help avoid missteps in other cities that face similar issues.
它们还是一块试验场，能够帮助面临类似问题的其它城市避免错误。

4、What could be seen as child's play is in fact a proving ground for the prosw.
儿童剧事实上成了超低音音响的试验场，还有什么可看的呢？

5、It's an ideal proving ground for the new car.
这里是个理想的新车试验场。

6、The club is the proving ground for young boxers.
这个俱乐部是年轻拳击手的摇篮。