Psilopsida
松叶蕨纲
🗣️ 情景例句
I like blue, too, Daddy.
我也喜欢蓝色的， 爸爸。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？
I had left it on a chair beside the door and now it wasn't there!
我曾把它放在门边的椅子上，可这会儿不见了！