昨天我在海滩上散步的时候,看到一个画家在画画. .
你最好不要熬夜,熬夜有害健康.
You stay up late. It's harmful to your health.
在公共场合,插队是不礼貌的.
It's impolite to before others in public.
历史上的第一个风筝是用木头做的.
The first kite wood in history.
像往常一样,迈克是步行上学的.
, Mike went to school on foot.
阅读和旅游能给我们打开一个全新的世界.