Mbone
[计] 多路广播主干网
🗣️ 情景例句
You have to appreciate the work that has gone into this piece of art.
你不得不佩服他为完成这件作品所倾注的心血。
Theings past cannot be recalled.
过去的事情无可挽回。
Why not do a tomato experiment?
干吗不做西红柿实验呢？