Alphanol
长链烷醇混合物
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
My son wants to be a policeman when he grows up.
当他长大时，我的儿子想要成为一个警察。
How many musicians are you bringing?
你打算带多少乐师来？