Chromacity
色度
🗣️ 情景例句
Hello, may I speak with…?
喂， 我可以和……说话吗？
Each bird likes to hear himself sing.
每一只鸟都爱听自己歌唱。
Refuse politely any cold drink from an unknown source.
应谢绝任何不明来源的冷饮。