The report also puts a priority on improving water quality, particularly on countering the giant dead zone that develops in late spring in the Gulf of Mexico.
报告也很重视水质的提高，尤其是应对墨西哥海湾晚春时节出现的巨大死区。
2
During a game, some stones will "die", and some will appear to be dead but spring back to life at an inopportune moment.
在一次游戏中，一些棋子将会“死掉”，而另一些将会看起来死掉但会在不合适的时候重获生机。
3
It had many branches, all dead, and it would never feel the spring again.