The high﹣speed railway made our trip very c .
由于新冠疫情,东京奥运会将被推迟举办.
Tokyo Olympics is going to be because of the COVID﹣19.
中国是世界上河流最多的国家之一.
China is the countries which have the largest number of rivers.
I believe you will ( success) in passing the English exam.
They are building a bridge (cross) the river.
Do you mind me ( open) the window?