Boundary function
[计] 分界功能
🧩 词语组成解析
🗣️ 情景例句
It was a pleasure meeting you, too.
我也很高兴碰到你。
What's the fare?
车费多少？
At that time, however, she was not only the largest ship that had ever been built, but was regarded as unsinkable,
当时，这艘轮船不仅是造船史上建造的最大的一艘船，而且也被认为是不会沉没的。