Phylloceratid
叶菊石类
🗣️ 情景例句
If I've ever been sure of anything, I'm sure of this; your team is going to lose the same game on Saturday.
这一次我十分肯定：你们队星期六的比赛会输。
I'm not really sure.
我不太清楚。
No, I think it's his cup.
不，我想那是他的杯子。