We weighed the relative pros and cons of the project before deciding what to do next.我们权衡了这个项目的利弊后，才能决定下一步该做什么。
All his relatives and friends came to the party.他的亲戚朋友都来参加了这个聚会。
This concept is relative to quantum mechanics.这个概念和量子力学有关。
水利万物而不争,
而万物莫能与之争。
