Bivalvia
双壳纲
🗣️ 情景例句
I can't figure him out-he's a mystery!
我不能理解他，他真是个迷。
Make love not war!
要爱情不要战争。
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。