Bnf
[计] 巴科斯范式; 巴科斯-诺尔范式
🗣️ 情景例句
How do you say that in English?
那个用英语怎么说？
Mr. Green is a member of the faculty.
格林先生是大学教员。
No. Where's Jim? asked Ann.
“没有。吉姆在哪儿？”安问。