Evalvular
无(活)瓣的
🗣️ 情景例句
Can I get you something, Mr. Stewart?
要我替你拿点什么吗， Stewart先生？
May I ask you a question?
我可以问一个问题吗？
I suggest we go shopping together and look for a nice tank.
我建议我们一块去买，找个好看的水箱。