Oxyfluoride
氟氧化物
🗣️ 情景例句
Things have been better, but I'm still happy to be living here.
情况好了不少，但我还是很乐意住在这儿。
I'm giving you a gift.
我送给你一件礼物。
They never become submissive like dogs and horses.
它们从不像狗和马一样变得那么顺从。