道地

So,he is also china is first astronaut,and a national hero.

所以，他也是中国第一航天员，和民族英雄。

Mr Obama has been able to keep some of his campaign promises without Congressional say-so, simply by signing executive orders.

虽然没有国会的许可，奥巴马总统还是通过签署执行令履行了自己的竞选承诺。