1.each other 互相，彼此

We liked each other a lot.
我們彼此都很喜歡對方。

Domestic and international liberalisation can complement each other.
國內和國際的資本自由化可以互相補充。

2.get used to 習慣于

The us is having to get used to these manifestations of china's growing reach.
美國正不得不習慣于中國所表現出的日益增大的國際影響力。

It is a good job once you get used to it.
一旦你習慣了它，這就是一份好工作。

3.discuss with 與…討論

Before taking melatonin, discuss with your doctor.
在服用褪黑激素之前，要與您的醫生討論。

I have urgent business to discuss with you.
我有重要事宜要和你們討論。

4.participate in 參加；插腳

Would we like to participate in a bigger way?
我們愿意以更大的規模參與中國市場嗎？

They say they could still participate in other phases.
它們表示仍有可能參加其它階段的開發。