Borofluoric acid
[机] 氟硼酸
🧩 词语组成解析
🗣️ 情景例句
Experienced, talented, retired.
有经验， 有才能， 退休了。
Let's hope for the best.
让我们往好处想吧。
I just didn't wish to put you to the trouble of changing a large note.
只不过我不想麻烦你破开一张大票子罢了。