Coeruleum methylenum
[医] 亚甲蓝, 甲烯蓝, 美蓝
🗣️ 情景例句
Cinnamon ...
肉桂 ……
Which foot hurts?Is it the left one?
哪个脚受伤?是左脚？
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。