(1)S+~+ n./pron.
“Ban the bomb!”
“禁止核弹!”
Ban nuclear weapons!
禁止使用核武器!
(2)S+~+ v -ing
The police banned their demonstrating in the park.
警察禁止他们在公园里集会示威。
3、ban用作名词表示禁令,禁止。
The ban is unlikely to be lifted this year.
这项禁令今年不大可能解除。
Gambling is placed under ban in China.
在中国赌博是被禁止的。