He bought three books, is in Chinese, in English, and in Japanese.
private cars are bringing us convenience, they may also cause traffic accidents and pollution.
Nowadays, many people walk to work, Copenhagen(哥本哈根)Conference calling for living a low-carbon life to cope with global warming.
He has been working hard day and night, which, of course,his tiredness.
Could I do some explanations? Ito call on you last night, but somebody came to see me just when I was to about leave.
His parents, , didn’t look after him very well—the elbows of his jacket and his boots were badly worn out.