在西尔弗伯格博士看来，借助狭义相对论，圣诞老人在他的参照系中有充足的时间来递送所有的礼物，而这一切在我们的参照系中却只是眨眼之间。

In Dr Silverberg's view, special relativity gives Santa ample opportunity, within his frame of reference, to deliver all those presents in what is a blink of the eye by our frame of reference.

youdao

我真的很感谢格雷厄姆教练对我所做的一切，虽然那时训练后做那么多俯卧撑并不好受。

I really felt thankful to Coach Graham for what he had done to me, though it surely didn't feel good at that time to do so many push-ups after practice.

youdao

小小的格尔达哭起来了，她把自己的全部经历和乌鸦为她所做的一切都告诉了她。

Then little Gerda cried, and told her her whole history, and all that the Ravens had done for her.

youdao