Leftmost substring
[计] 最左子串
🧩 词语组成解析
a. 最左边的
[计] 子串
🗣️ 情景例句
He is as poor as a church mouse.
他一贫如洗。
I'm busy!
我在忙啦！
On Wednesday evening, we went to the Town Hall.
星期三的晚上，我们去了市政厅。