problem types造句

例句与造句

1. But there is one problem type
   但是有一个问题类型：
2. Ha ha i will try my best to use translation . i do understand mandarin but i just having problem typing it
   呵呵，我会尽我所能，用翻译。我确知的国语，但我只是有问题，键入它。
3. It's difficult to find problem types in a sentence. 用problem types造句挺难的