丹东的山水如此绚丽,他立即便爱上了这座城市。
The mountains and rivers in Dandong were so colorful at once.
In the face of danger, all the firefighters were brave and (没有一个) of them gave up.
到目前为止,他还没有读完这本关于太空的书.(finish doing)
当我们不知道如何解决问题时,可以向老师寻求帮助.(how to…)
这个暑假,我要么去夏令营,要么成为一名志愿者.(either…or…)
No matter how hard it is, Chinese women's volleyball team will never give up.