Tintometry
[医] 液体比色法
🗣️ 情景例句
Hello, Air China Flight Reservations. May I help you?
喂，你好，中国航空公司订票处，需要帮忙吗？
A wilful fault has no excuse and deserves no pardon.
不能宽恕故意犯下的错误。
Good morning, nurse.I was to see the dentist,please.
早上好，护士。我想见牙科医生。