Scientists say that music makes our brain "feel happy" and it the importance of music in cultures all over the world． （解释）
A recent study has shown that Big Ben is falling over， although very ． （ 缓慢地）
In the Warring States period， Mozi made the kite in history out of wood． （第一 ）
They are trying to use 3D printers to print food that is both and good for us． （美味的）
Yancheng is the to red﹣crowned cranes and Milu deer． （家乡）
我的笔友Bob一到我的家乡就爱上了这个地方．
My penfriend Bob fell in love with my hometown he came here．
课堂上Mr Black对Justin的回答满意，表扬了他．
Mr Black Justin's answer and praised him in class．
中国历史悠久，有许多名胜古迹．
China has a long history， and it has many ．
后天我爸爸要去南京出差．
My father will go to Nanjing the day after tomorrow．
为了保持健康，我们最好一周运动至少三次．
To keep healthy， we had better exercise three times a week．
这对年轻人相爱多年，将于下月成婚．
The young couple and will get married next month．
他们试过很多方法，但似乎都没用．
They tried many methods， but of any use．
必须制定更多法规来防范任何可能的危险．
More laws must be made ．
假如你对网课不满意，请发邮件给我们．
Please feel free to send us an email if the online lessons．
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