On March 14th, 2018, the world﹣famous British (科学家), Stephen Hawking, died at 76 in Cambridge, UK.
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.
旅游被认为是放松的最好方式之一.