Chromacity
色度
🗣️ 情景例句
and I promise you I won't forget.
我向你保证， 我不会忘的。
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？