Methylcystein
甲基胞嘧啶
🗣️ 情景例句
Thank you.
谢谢。
Wise men learn by other men's mistakes;fools by their own.
聪明人从旁人的错误中吸取教训，愚笨人则从自身的错误中吸取教训。
Open the window and air the room.
打开窗子，给房间通通风。