don't let him persuade you这句 为什么有二个动词?

don't let him persuade you这句 为什么有二个动词?
don't let him persuade you
这句 为什么有二个动词?

don't let him persuade you这句 为什么有二个动词?
let sb do sth
让某人做……
第一个是谓语动词,第二个是不带to的不定式.
Don't否定
别让他说服你.

let somebody do something 这是个动词的搭配