Then, for no earthly reason, our landing gear held and we glided to a gentle stop.

而后，天知道什么原因，我们的起落架居然锁住了，飞机滑行，平稳停下。

I was a new boy and there was no earthly reason why he should have done what he did.

我是一个新来的男孩， 没有任何世俗的理由说明他应该做他所做的事。

There's no earthly reason why I shouldn't be as happy with him as any other, but he's ridiculous hush.

我没有理由不和他在一起像其他人一样快乐，但他总是沉默寡言， 可笑。

And he has added that if China, Germany, Spain and Japan can build one, there is no earthly reason why California shouldn't do so too.

他补充道，如果中国，德国，西班牙和日本都可以建造高铁，那么还有什么理由能阻止加州也来建造高铁呢。