Father winked at Dick as a sign for him to keep still.

The realization of scale economies for an enterprise is an important sign for the rationalization of industrial structure.

企业实现规模经济是产业组织合理化的重要标志。

Please sign for me!

为我签个名吧！

Do you see the sign for air u.s.seven zero seven?

你看到美国航空公司七零七次的标志了吗？

The successful sign for the corporate image shaping, is the formation of the corporate brand.

企业塑造形象成功的标志，是企业品牌的形成。

Besides, trace element Al is a good sign for transgression-regression cycle.

此外，微量元素Al的变化也是海侵海退旋回的良好标志。

Oh! What's the sign for sour milk?

那酸牛奶是什么手势？

Father winked at John as a sign for him to keep still.

父亲对约翰眨眼示意他保持不动。

De sign for Road Traffic Sign Recognition

交通标志识别方法设计

If you could just sign for this, alright?

你能先把单签了么？

The ability of programming is an important sign for evaluating the level of the students that study computer science.

程序设计能力是衡量大学计算机专业学生能力和水平的一个重要标志。

But he made a sign for silence.

但是他摆摆手叫她别作声。

The one important sign for cooperative educational program is to ensure problems resolved coherently.

协同规划系统性能好坏的重要标志之一，即确保多个主体协调一致的问题求解。

The right gonadal vein was a clinical sign for its natural position.

右睾丸（卵巢）静脉位置较稳定，可作为临床标志。

Then an adult must sign for you.

那就必须有一位成年人来替你签字。

I'm sure I saw a sign for New Orleans back there.

我确信我在后面那边看见了去新奥尔良的路标。

The efficiency of market is not only the mainly sign for a perfect capital market;

市场有效性不仅是一个资本市场健全发展的主要标志，而且是许多传统理论的基本前提。

It's a sign for "I've done it"

上面写着“我已经做了”

Statistical Data: An Important Sign for Undergraduate Teaching Quality of Common Higher Education Institutions

统计数据：普通高校本科教学质量的重要标志&解读本科教学工作水平评估方案中的数据统计

He left a sign for us to see.

他为我们留下了记号。

There are two registered letters for you to sign for.

你得签收两封挂号信。