Marsin
[医]盐酸苯甲吗啉（食欲抑制药）
🗣️ 情景例句
because the doctors and nurses are so busy?
因为医生和护士们都非常忙？
He's a smart man.
他是一个精明的人。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。