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
Then you'll see a big old red barn.
然后你就会看到一座旧的红色大粮仓。
But we cannot afford to depend on tradition alone.
但是我们不能靠吃老本过日。
Have you received a letter from Jim yet?
你收到了吉姆的来信没有？