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
I know. I know.
我知道。我知道。
Don't throw out your dirty water before you get in fresh.
清水未打来，赃水莫倒掉。
The other model's more expensive, but it's worth the money.
那种型号价格是贵一些，但它值得那么多钱。