1.on track 走上正轨

Now we want to correct these mistakes and work with other countries to get ourselves back on track.

现在我们想要改正这些错误，和其他国家合作，让自己重归正道Z%Zz8qZYP]。

2.make sense of 理解，弄懂

And it's hard to make sense of.

而且很难讲清其中的道理cG+Rp2m_x5jf7。

3.hinge on 取决于

The answers hinge on supply and demand.

答案取决于供给与需求3fc4&i@R;iYn;D。

4.took fright at 受惊吓

She took fright at the dog yesterday.

她昨天因看见这狗而受惊)#6vWXVX.Na5*pakspxv。

5.took a knock 蒙受经济或感情上的打击

She took a bad knock when her husband died.

丈夫的死，使她受到沉重的打击Pe#MxI[u2%k。

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