more and more
difficult 和 more
and more frequent 是不是 more
difficult and more difficult 和 more frequent and more frequent 的省略啊?英语可以说 more
difficult and more difficult 和 more frequent and more frequent 吗?
Most first-year student
welcome this increased independence, though
many also find that living away from home, family, and friends can introduce
unexpected challenges. 请问这里的though可否换成but?