sign 四级

a sign of the Zodiac.

一个出生在室女宫中的人。

no sign of life.

没有生命的迹象

gave the sign to begin.

做一个开始的手势

sign and date the document.

订文件并标署日期。

a halfway sign on the trail.

铁轨上的半程标

a sign on the front gate.

前门上的一个号。

there was still no sign of her.

仍见不到她的踪影。

the theft was a sign of the times.

偷窃是这个时代的标志。

sign sb. to enter

对某人打手势让他进来

sign the property over.

字转让财产

sign a bill into law.

字批准一项法案

sign a new highway.

在一条新公路上装指示牌

The positive sign is +.

正数的符号是 +。

Nail the sign to the post.

把招牌钉在柱子上。

Tolerance is a sign of breeding.

容忍是有良好教养的表现。

an explicit sign of trouble.

一个显而易见的麻烦的征兆

the external signs of ageing.

变老的外在标志。

made a sign for silence;

作一个要求肃静的手势；

signs of forcible entry.

强行进入的迹象。