重点大学英语单词

I'll give you a key so that you can let yourself in.

我把钥匙给你，你可以自己开门进去。

The key is hanging on a string by the door.

钥匙拴在门边的`带子上。

The need to communicate is a key characteristic of human society.

需要交流是人类社会最重要的一个特征。

Cost was a key element in our decision.

价钱是我们决策时考虑的主要因素。

Good communication is key to our success.

良好的沟通是我们成功的关键。