Thioformin
硫甲酰素, 羟基甲基甲硫酰胺
🗣️ 情景例句
George Washington sat at that desk
George Washington曾坐在那
Oh, yes.
噢，是的。
Jim looks at Li Lei's apples. Oh! he says.
吉姆看看李垒的苹果。“噢！”他说