Alanosin
丙氨菌素
??? 情景例句
Your cooking is better than mine, and I certainly prefer not having to bother to cook at all.
你的菜煮得比我好，我當(dāng)然就不想班門弄斧了。
A fair face may hide a foul heart.
人不可貌相。
Where do you want me to sign?
你要我簽在哪里？