Sphingophosphatide
神经磷脂
🗣️ 情景例句
If it ain't broke, don't fix it.
东西还没坏，就别急去修它。
Hello. Is Mrs.James in, please?
喂，请问詹姆斯太太在家吗？
What a good idea! See you tomorrow! Bye!
好主意！明天见！再见！