The work on IVF was driven by the desire to help infertile couples.
音乐是心与心之间的桥梁。
It is therefore obvious that...
In oil and gas, the only constant is change—those who adapt thrive, those who resist fade away.
书是一面镜子:如果一只猿猴看进去,一个使徒不太可能看出去。