Gentopsida
苞果纲
🗣️ 情景例句
It's our school, but we can't vote.
那是我们的学校 ，可是我们却不能投票。
It's up to us to help those in need.
我们有责任帮助那些有困难的人。
so it will soon be sending up four astronauts to repair it.
为此将把4名宇航员送入太空修复望远镜。