Thiosa
二硫化四甲秋兰姆
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
Put the shoe on the right foot.
责备应受责备者，表扬应受表扬者。
Would you like me to demonstrate it for you?
要不要我来为你示范一下？