Methylphenanthrene
甲菲
🗣️ 情景例句
Thank you.
谢谢 。
When it started raining, I was playing outside.
当雨开始下的时候，我在外面玩。
Accurate, don't you think? Fortunately, I wasn't wearing it at the time.
真够准的，是不是？幸亏我当时没戴帽子。