Acetylfluoride
乙酰氟
🗣️ 情景例句
I do, but ...
我确实喜欢 ，但是……
You'll hurt your finger, if you don't take care.
你不专心的话，就会伤到你的手指。
But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten.
但是，和我们相似的原始人生活的年代太久远了，因此，有关他们的传说既使有如今也失传了。