What does that sign mean
标志───sign;那个───that
He solemnly made the sign of the cross.───他庄重地画了个十字。
She raised her finger to her lips as a sign of silence.───她把手指放到嘴唇上以示安静.
They manage to sign up all the best performers.───他们设法跟所有最佳演员签订合同.
The clerk asked me to sign the docket.───店员让我在单据上签字。
It's a sign of good breeding to know the names of all your staff.───知道所有员工的名字是有良好教养的一种体现。
There is every sign to show that the enemy will retreat.───种种迹象表明敌人要退却.
The snow showed no sign of melting.───雪没有一点融化的迹象。
The plus sign is used in addition and the minus is used in subtraction.───加号用于加法;减号用于减法.