移民的影响往往是局部的,并且与具体背景相关。
在像水泥这样传统的行业中,颠覆是进步的唯一途径。
Collaboration between governments, businesses, and scientists is key to protecting our oceans.
The bond market is the ultimate indicator of market confidence.
积极情绪不是微不足道的奢侈品,而是最佳功能的关键必需品。