Grayscale
成人 Adult Edu灰度；灰度级；灰度图；灰度模式
🗣️ 情景例句
Do I need a visa to go to HongKong?
去香港需要签证吗？
I'd appreciate your kind consideration in the coming negotiation.
洽谈中请你们多加关照。
I think you should get a tank if you want to keep fish.
我看你要是真想养鱼的话，就该找个水箱。