Boundary following
[计] 边界跟踪
🧩 词语组成解析
following
['fɑloɪŋ]
adj. 后面的，其次的;下列的;顺风的;
n. 崇拜者，拥护者;下列，如下;跟随;随球;
prep. 随后，在…以后;
v. 跟随，接着(follow的现在分词);
follow 跟随 + ing 表示行为、状态、情况及其他 → a.接着的；下列的
🗣️ 情景例句
Never pump gas with the engine running.
发动机在运转时，别加油。
I would like to cancel the reserved seat.
我要取消已预定的位置。
People have been talking of it a lot recently.
近来人们对这事谈得很多。