He is good at reading and writing, but he wishes he knew how to understand and speak better.
他的阅读和写作是强项,但他希望知道怎样去理解和说得更好。
When you type a letter, the writing appears on a screen in front of you and is recorded onto a computer disk.
当你打一封信时,字迹出现在你前面的屏幕上并顾在电脑的磁盘里。