Siphonales
管藻目
🗣️ 情景例句
How come you're not studying?
你为什么不学习？
I swear!
我发誓！
If the Houses of Parliament had not been burned down in 1834, the great clock would never have been erected.
如果不是国会大厦在1834年被焚毁的话，这座大钟永远也不会建造。