Colorization
n. （旧的黑白影片的）着色法, 染色法
🗣️ 情景例句
It's all right with me
我没有问题。
Caution is the parent of safety.
谨慎小心是安全之源。
This is because the surface of the earth is not flat but round.
因为地球表面不是平的，而是圆的。