Cerithiacea
拟蟹守螺总科
🗣️ 情景例句
I know that you do a very big international business,
我知道贵公司在国际贸易方面的生意做得很大，
Mother doesn't approve of her smoking.
母亲不赞成她吸烟。
Yes, he has.He sold it last week.
是的，卖掉了。他上星期卖掉的。