Hydrofluorinator
氟氢化器
🗣️ 情景例句
Do you have any brothers or sisters?
你有兄弟姐妹吗？
It's only the background color that's not identical.
这仅仅是图案的底色不同而已。
On that day everyone eats mooncakes.
过节那天大家都吃月饼。