Petrosaviaceae
无叶莲科
🗣️ 情景例句
It's certainly a good idea.
这的确是个好主意。
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。