2 . 别丧失信心。还会有更多展示自己的机会。
Don’t __________________. There’ll be more chances for showing yourself.

3 . 气候科学家警告说，如果我们不采取适当的行动，这一变暖趋势可能会继续下去，将付出更高的代价。事实上，有关极端暴雨和热浪造成死亡和经济损失的新闻报道经常播出。
Climate scientists have warned that if we do not ________ ________ ________, this warming trend will probably continue and there will be a higher price to pay. In fact, news reports are frequently ________ about extreme rainstorms and heat waves ________ ________ and economic losses.