Polyfluocarbon
[化] 多氟烃
🗣️ 情景例句
Have you got time this morning
今天上午你有时间
I get up at 8 every morning.
每天早上我8点起床。
Both Maori and Pacifice Islanders are encouraged to use their own languages.
政府鼓励毛利人与太平洋岛民使用他们自己的语言。