1. Will 144 by divided by 12? 
   144能被12整除吗？
2. By airmail or by seamail? 
   航空邮寄还是航海邮寄？
3. By train or by plane? 
   火车票还是飞机票？
4. accompanied by or characterized by maceration. 
   伴随或有浸渍特征的。
5. By and by the clouds disappeared. 
   乌云不久便消散了。

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