随着中国的发展,越来越多的外国人想参观中国。
_________________________ China, more and more foreigners want to visit China.
我们仍然不明白,你能详细描述一下它吗?
We still can’t understand, can you describe it _________________?
到目前为止,我们已经学了3500个单词。
_________________ , we have learnt 3500 English words.
患难与共的朋友才是真正的朋友。
A friend _____________ is a friend indeed.
我们应该记住过去,立足现在,展望未来。
We should remember the past, live in the present, ___________________ the future.