1 we shoud bring some medicine for our trip in case of emergency.
2 she takes a trip from time to time.
3 using internet is a good thing,but on the other hand,we may spend too much time on it.
1 we shoud bring some medicine for our trip in case of emergency.
2 she takes a trip from time to time.
3 using internet is a good thing,but on the other hand,we may spend too much time on it.
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