Ul
abbr. （美）保险商实验所（Underwriters' Laboratories）
🗣️ 情景例句
I've just been the victim of a robbery.
我被抢劫了。
There is a crook in the lot of everyone.
人生皆有不如意处。
She was thinking that she must reprimand her home help the next morning for such a monstrous piece of negligence,
她心想明天上午一定要好好训斥那个干家务的帮手，她竟如此疏忽大意。