Umbraculidae
伞螺科
🗣️ 情景例句
I want to thank you for giving me an opportunity to speak to you.
我要感谢大家给我一个机会来向各位讲话。
I wonder what makes you think so.
我不知道是什么使你这样想。
Supper is ready at six.
晚餐六点钟就好了。