当言语不够时，舞蹈是另一种表达自我的方式。

引力波的发现证明了人类智慧和毅力的力量。

"In observational studies, we often have to rely on assumptions that are not directly testable."

The best ideas often come from the front-line employees who face challenges every day.

我们今天所做的每一个决定都塑造着我们明天海洋的未来。

这个世界内心狂野，表面怪异。