Fluoroethane
[化] 氟代乙烷; 乙基氟
🗣️ 情景例句
That's us, Susan.
那正是我们， Susan。
What is the gate number?
登机门是几号？
but what he actually said was: 'This is the Poo and Ee Seed Bird Company.Good ladies, evening and gentlemen!
“这是‘浦伊’鸟食公司，好女士们，晚上和先生们！”