Two high school students from Canada have invented a magic backpack.

两名来自加拿大的高中生发明了一种神奇的背包。

youdao

There were two high mountains, and at the top of each stood a castle.

有两座高山，山顶各矗立着一座城堡。

youdao

There are two high hurdles to overcome, however, before the numbers can fall.

然而，在这个庞大的数字下降之前，还有两大障碍需要克服。

youdao

At the same time,he has decided to send two high-level officials to Damascus for talks with Syria.

VOA: special.2009.03.07

her brothers were eleven and nine: unusually young actors, we might think, to be engaged in such high-flying philosophical debates as these two characters find themselves in.

分别是11岁和9岁，不寻常的小演员，我们可能会想，他们来演这雄心壮志的哲学辩论,是怎么样的。

耶鲁公开课 - 弥尔顿课程节选

And all we mean by constructive interference is that literally those two waves add together, such as the maxima are now twice as high, and the minima are now twice as low.

相干相长，相干相长也就是,说两个波加在一起，所以最大值变成2倍那么高，最低值变成2倍那么低。

麻省理工公开课 - 化学原理课程节选

Some Republicans, including two high-profile governors, have called for a special prosecutor to investigate.

BBC: IRS commissioner quits over conservative tax scrutiny

This last week I talked with the Chief Human Resources Officers of two high tech companies.

FORBES: How Corporate Learning Drives Competitive Advantage

During an open meeting that morning, the Commission voted 5-0 on two high-profile matters.

FORBES