Filicopsida
蕨纲; 蕨纲
🗣️ 情景例句
There are three things that have to be done first, Harry.
首先我们必须做三件事， Harry。
It's the year of 1999.
今年是1999年。
Oh, thanks very much. I'd love to. What time is it going to start?
噢，非常感谢。我当然想去。聚会什么时候开始？