地质时间不仅漫长,而且其事件的发生是不规则的。
我对扮演反派不感兴趣。我对扮演人类感兴趣。
I'm the kind of person that has to learn the hard way.
We have more technology and fewer meanings.
单一货币的最大优势在于消除了汇率不确定性并降低了交易成本。
Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.