1.washington is the capital of the america华盛顿是美国的首都 2.the earth is our home地球是我们的家园 3.only in this way can we solve the problem只有用这种方法我们才能解决这个问题 4.eating too much is bad for our health吃的太多对我们不好 5.young is the future to us年轻人是我们的未来 6."attention what i said!"he shouted他喊到:注意听我说的话