Methylphenanthrene
甲菲
🗣️ 情景例句
We live in California.
我们住在California 。
Let me see your passport, please.
请让我看看你的护照。
She does, doesn't she! I read she's twenty-nine,- but she must be at least forty.
是的，谁说不是呢！我从报上看到她是29岁，但她一定至少有40岁了。