As on the Moon, the extent of large impact cratering (i.e. craters too big to have been filled in by erosion since they were formed) serves as an age indicator for the Martian surface.

与月球上相同，那些巨大陨石坑的范围（例如，那些巨大到自形成后尚未被尘埃填满的陨石坑）标志着火星表面的年龄。

youdao

I'd love to go there but I'm too big to get through the door.

我想去那儿，但我个头太大了，进不了门。

youdao

When negative emotions are out of balance, problems might seem too big to handle.

当负面情绪失去控制时，问题似乎严重得无法解决。

youdao

was too big to fail. The Federal Reserve rescued the American International Group with an eighty-five billion dollar loan.

VOA: special.2009.09.18

If people want to take the chance or if people want to live big today and live a poor retirement, that should be their choice.

如果人们想要碰运气,或今朝有酒今朝醉,哪管退休喝凉水，那也是他们的选择。

耶鲁公开课 - 公正课程节选

So it was like a big shock to me because after five years, I thought I know the language.

所以，这对我来说，就是一个很大的打击，因为五年的学习以后，我以为我掌握这门语言了。

语法和语调是关键 - SpeakingMax英语口语达人

Republicans had argued that the provision simply preserved the too big to fail concept.

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But I was still nervous, because you need to win it big to beat a champion.

BBC: Appleby wins featherweight crown

The prize is simply too big to ignore, and somebody will eventually take it.

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