Logical sum
[计] 逻辑和
🧩 词语组成解析
logical
['lɔdʒikəl]
adj. 逻辑（上）的;符合逻辑的;推理正确的;合乎常理的;
sum
[sʌm]
n. 总数;算术;金额;概略，要点;
vt.& vi. 总计;总结，概括;归纳;
🗣️ 情景例句
Did you see what Diane was eating? And she's on a diet.
你看戴安妮在吃什么吗？她在节食啊。
Never too old (or late) to learn.
学到老，学不了。
Look! That girl has fallen off her bicycle.
看！那个女孩从自行车上摔下来了。