Bfs
abbr. 宽度优先搜索（breadth first search）；油压缓冲器开关
🗣️ 情景例句
What do you like about it?
你喜欢它哪一点呢？
To wait patiently for the protesters to move
耐心地等待示威队伍离去
What are they making? asked Li Lei. Uncle Wang laughed. Guess! he said.
“他们在造什么？”李磊问。王大叔笑了。“猜猜看！”他说。