turn yellow

常见例句

In Europe the leaves turn yellow or brown and fall.
在欧洲，树叶变黄、变褐之后就纷纷凋落了；
I am almost all white, although my fur may turn yellow in summer.
我几乎纯白色，但在夏天，我的皮毛可能会变黄。
In most cases, the bird will simply turn yellow to tell you that no privacy policy is in place, but that is changing as sites begin to provide this information in machine-readable form.
绝大多数情况下，这个小鸟图标只是变为黄色，告诉您不存在任何隐私策略，但在站点开始以机器可读的形式提供此类信息时，情况会有所变化。

Were anthrax spores present, he said, the liquid would turn yellow in a day or two.
FORBES: Have You Heard the One About the Anthrax Kit?
It takes time for newspapers to turn yellow and for memories to fade.
CENTERFORSECURITYPOLICY: Center for Security Policy Antidote to Outrageous Palestinian Revisionism and Agitprop
According to these experts, you can tell when a woman is safely pregnant because the veins between her eyes and nose become enlarged, the whites of her eyes turn yellow and her pupils contract.
ECONOMIST: Renaissance advice books