Lfl
abbr. 线性荧光灯；下燃烧限度
🗣️ 情景例句
I don't care how much I have to study. I have to pass this exam.
我不介意要学多少东西。我必须得通过考试。
You're way behind schedule.
你比预定的落后了。
Of course, I have! It's all around us!
我当然看到了，我们周围都是海！