Valvifera
瓣尾亚目
🗣️ 情景例句
We had a great time, Mom.
我们玩得非常开心，妈妈。
I think it's going to be too humid.
我认为天气将会太湿。
and assuming such an automatic messenger picked up our first broadcasts of the 1920's,
假定外星人的这种自动化信息装置接收到了我们二十世纪二十年代的第一次广播信号，