Less-than operation
[计] 小于运算
🧩 词语组成解析
less
[les]
adj. 较少的（little的比较级）;较小的;较次的，较劣的;较不重要的;
adv. 较少地，较小地;
prep. 减去;少掉;不足;
n. 较少，较小;
than
[ðæn; ðən, ðn]
conj. 比（用于比较级）;宁愿…而不愿;除…以外;一…就;
prep. 超过;比;
🗣️ 情景例句
Look, they have a special offer on leather shoes.
看，他们这儿皮鞋有特殊优惠。
Nope. To hell with the breakfast.
不啦，吃早点干什么呀。
Just let me know which day.
决定好哪一天就告诉我。