It's a sign of the encroachment of commercialism in medicine.
这是营利主义入侵医学界的一种迹象。
He searched for a sign of recognition on her face, but there was none.
他在她的脸上搜寻她认出来的迹象，但没有。
这是焦虑的一个标志。
She had spoken aloud and he made a sign to her.
她声音很大，他冲她做了个手势。
A strong square jaw is a sign of firm character.
强健的方下巴是刚毅性格的标志。
At mile 3, I passed a sign: "GO FOR IT, RUNNERS".
在三英里处，我经过了一个标志，上面写着：“加油！奔跑者！”
She will put up a sign to remind people to save every drop of water.
她会竖起一个标志来提醒人们节约每一滴水。
He glanced at Lord Hertford, who gave him a sign—but he failed to understand.
他瞥了一眼赫德福勋爵，勋爵给他做了一个手势——但他没明白。
This is a sign of the continued allure of creating scientific coalitions across borders.
这是一个迹象，表明跨国界建立科学联盟的持续吸引力。
A major difficulty is assessing whether this tool-using behaviour is a sign of intelligence.
一个主要的困难是评估这种使用工具的行为是否是智能的标志。
Headaches may be a sign of stress.
头痛可能是紧张的迹象。
She nodded as a sign for us to sit down.
她点头示意我们坐下。
He thought that crying was a sign of weakness.
他认为哭是懦弱的表现。
He has posted a sign up that says "No Fishing."
他已经张贴了一个标牌，写着“禁止钓鱼。”
There was a sign telling motorists to slow down.
有一个让汽车司机减速的指示牌。
His face and movements rarely betrayed a sign of nerves.
他的表情和行为很少流露出紧张的迹象。
It's a sign of good breeding to know the names of all your staff.
知道你所有职员的名字是有良好教养的表现。
Many people felt that admitting to stress was a sign of weakness.
很多人认为，承认压力是懦弱的表现。
A sign just ahead of me said, "Buckle Up. It's the Law in Illinois."
在我前面的一个告示牌上写着“系上安全带，这是伊利诺伊州的法律”。
Tiredness and fever are much more likely to be a sign of the flu coming on.
疲倦和发烧很有可能是流感开始的征兆。
Your smile is a sign of kindness.
你的微笑是善意的表现。
Good moods are generally a sign that everything is fine.
好心情通常表明一切都好。
In ancient China, fans were a sign of beauty and knowledge.
在中国古代，扇子是美丽和学识的象征。
It's a sign that there will be enough rain during the night.
这表明夜间雨水十分充足。
He once put a sign that said "Sing to Me!" on my back.
有一次他在我背上贴了一个标识，上面写着“唱歌给我听！”
When Dan got to class the next day, he saw a sign on the wall.
第二天，当丹来到教室时，他看到墙上有一块牌子。
Noodles are a sign of long life for us.
面条对我们来说是长寿的象征。
That is a sign of its immense potential.
这表明了其巨大的潜力。
His car hit a sign and was badly damaged.
他的车撞到标志牌上，严重受损。
A sign over a door read "Navid's Tea Shop".
门上有个牌子写着“纳维德茶叶店”。
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