Iactochrome
[医] 核黄素, 维生素B-2
🗣️ 情景例句
Don't be upset by Boswell's commercial.
不要为了Boswell的广告而忧心。
I'm glad to hear that.
听到这消息我很高兴。
Not far. My house is about twenty minutes by bike.
离的不远，骑自行车大约20分钟的路程。