without-tray

常见例句

• Development of medicine vacuum drying box without tray
  无料盘式药品真空干燥箱开发
• It is hard to sleep without a cooler in this room.
  没有空气调节器，在这间屋里很难入睡。
• Knowledge without common sense counts for little.
  光有学问而无常识，则这种学问无甚价值。
• He acted wrongly and without scruple.
  他做了错事毫不内疚。
• It is rash to cross the street without looking both ways.
  不朝两边看看就穿马路是莽撞的。
• It is fun eating by stealth without being found.
  偷吃而不被人发现很有趣。
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