twenty

• Some twenty students have been sent down .
  大约二十名学生退学。
• Some twenty students have been sent down .
  大约二十名学生停学。
• It is now twenty years since he was lost .
  从他失踪到现在已经二十年了。
• They've taken three hundred and twenty rooms .
  他们定了三百二十个房间。
• The call came through in twenty minutes .
  电话20分钟后便接通了。
• Immerse the cloth in the dye for twenty minutes .
  把布浸在染料里20分钟。
• There were at most twenty people in the classroom .
  教室里最多不过20人。
• She is a young woman of some twenty summers .
  她是位二十来岁的年轻女人。
• Twenty thousand local banks suspended payment .
  有二万家地方银行停止付款。
• No , it was the highest some twenty years ago .
  别，二十多年前它是最高的。