Bfs
abbr. 宽度优先搜索（breadth first search）；油压缓冲器开关
🗣️ 情景例句
there's no way we can complete this project.
我们无法完成这项计划。
Did everyone you invited show up?
你邀请的人都来了吗？
He had known that it was not safe to travel alone in the forest near the coast.
也听说过独自一人在海边的森林里走是不安全的。