1.each other 互相，彼此

We liked each other a lot.
我们彼此都很喜欢对方。

Domestic and international liberalisation can complement each other.
国内和国际的资本自由化可以互相补充。

2.get used to 习惯于

The us is having to get used to these manifestations of china's growing reach.
美国正不得不习惯于中国所表现出的日益增大的国际影响力。

It is a good job once you get used to it.
一旦你习惯了它，这就是一份好工作。

3.discuss with 与…讨论

Before taking melatonin, discuss with your doctor.
在服用褪黑激素之前，要与您的医生讨论。

I have urgent business to discuss with you.
我有重要事宜要和你们讨论。

4.participate in 参加；插脚

Would we like to participate in a bigger way?
我们愿意以更大的规模参与中国市场吗？

They say they could still participate in other phases.
它们表示仍有可能参加其它阶段的开发。