1.News of the closures came on the same day that Walmart announced that it would boost starting salaries for US workers to 11 dollars an hour and hand out one-time cash bonuses.
boost 增加
It will also boost our exports of airplanes, machinery, technology and other products.
它还将促进我们的飞机、机械、技术和其他产品的出口 。
2.And Oprah Winfery has released video of the devastation wreaked by the flash flooding which hit Montecito.
wreak造成
The tsunami wreaked devastation along the shores of Indonesia.
海啸对印度尼西亚的海岸造成了巨大破坏 。