摘要： Find , and leave as quickly as possible if a fire breaks out in a shop. A. NO SMOKINGENTRANGE PUSHEXIT Do you know how to study better and make your study more effective ? We all know that Chinese students usually study very hard for long 36 . This is very good, but it doesn't 37 a lot, for an effective student must have enough sleep, enough food and enough rest and exercise. Every day you need to go out for a walk or visit some friends or some nice places. It's good for your study.

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