Lfl
abbr. 线性荧光灯；下燃烧限度
🗣️ 情景例句
Please do the work at your own convenience.
请在方便时把这事做一做。
He that regards not a penny,will lavish a pound.
小钱不知节省，大钱将滥花。
My false teeth are stuck to it.
我的假牙还在上边呢！