There she saw a big mass of water that was quickly advancing towards her.

在那儿，她看见大量的水向她快速袭来。

youdao

If a rocky planet is big enough - say, 10 times the mass of Earth - it can vacuum up so much hydrogen that its atmosphere ends up constituting most of the planet.

如果一个由岩石组成的行星足够的大——比方说，质量是地球的10倍——它可以吸收如此多的氢，以至于他的大气层最终会形成大部分的行星。

youdao

That presents the Big Four with a particular problem: how to identify future stars among the mass of raw recruits.

这表明四大面临一个特殊的问题：如何在众多的新招聘成员之中辨别出未来的主角。

youdao

But they have really had a big scaling down of the mass transit system this year.

但是今年确实大幅度削减了公共交通。

纽约的公共交通 - SpeakingMax英语口语达人

Like Bacardi, Don Q is a big manufacturer of mass produced Puerto Rican rum, but this one is much, much different.

FORBES: Puerto Rican Rum Makes Comeback

You say Mr Bush went to war because the prospect that a man like Saddam Hussein could have weapons of mass destruction was too big a danger.

ECONOMIST: Post-war post bag

The challenge now is to turn this cyclical bounce into a more sustained upswing above all, one that can make a big dent in Europe's mass of unemployment.

ECONOMIST: The euro economy