You must look at the traffic lights before you go (穿过) the road.
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 .