Less-than
[计] 小于
🧩 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
Sure. Hand me the pen.
当然。请把笔给我。
If I had had time,I would have called you.
如果我有时间，我就打电话给你了。
Did you buy one, sir?
你买了票吗，先生？