Ph
氢离子指数\\n[医] 药典; 苯基
🗣️ 情景例句
Oh. Thank you, Molly.
噢，谢谢， Molly。
Mr. Ken Robert comes to us from the University of Kentucky where he is majoring in economics.
罗伯特.金先生来自肯塔基大学，主修经济学。
During the night, it got terribly cold.
夜里，天冷得厉害。