She nodded as a sign for us to sit down.

她点头示意我们坐下。

《牛津词典》

Likewise, a sign for OK, forming a circle with our forefinger and thumb, means zero in France and money in Japan.

同样地，用食指和大拇指围成一个圈的表示 OK 的手势，在法国表示“零”，在日本表示“钱”。

youdao

Keep walking until you see a sign for the trail.

一直走下去直到你看到小径的标志牌。

youdao

In the book,he says jeans serve as a sign for two American values, creativity and rebellion.

VOA: special.2009.12.18

In particular, please go to it today, you will find a form there that you need to fill out to register for, or sign up for rather, a recitation.

特别声明，请今天就去看，你会找到需要填写的,一份注册表单，或者是复习课的签到表单。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's always good when we're looking for a wavelength that our answer is in a unit of length, that's a good sign already.

当我们计算波长时,如果答案是一个长度单位，那就是一个好的迹象。

麻省理工公开课 - 化学原理课程节选

"Hopefully it's a little bit of a sign for anybody else that things can happen - it's just a case of staying strong and believing in yourself, " he told the BBC's 1Xtra.

BBC: Minogue tops showbiz honours list

The number wearing beards, by contrast, has risen to 24% from 18% over the same period, a sign for some that the country has become more religious under the decadelong leadership of the Islamist-rooted Justice and Development Party.

WSJ: Need a Mustache Transplant? Visit Turkey

To avoid dying in a famine, the brain is wired to pick up on signs that calorie-rich foods are nearby, which helps explain why that piece of cake on the plate in front of you is so irresistible, or why seeing a sign for a doughnut shop draws you in even when you know you need to watch your diet.

CNN: Train your brain to crave healthy foods