The verbs 叫 , 令 , 使 , 让 mean "to make", "to let" or “to cause”.They often don’t translate directly into English.
They are used to indicate that someone or something makes someone/something else do something.
Scheme
subject
who? what?
叫/令/使/让
object
who? what?
predicate
what to do?
Examples
这些事情令老人心神不安
These things make the old man worry
zhèxiē shìqing lìng lǎorén xīnshén bù ān
和她谈话让他高兴
Talking to her makes him happy
hé tā tánhuà ràng tā gāoxìng
散步使我胃口大开
Walking makes me hungry
sànbù shǐ wǒ wèikǒu dà kāi
In negative sentences, negative adverbs are placed before the main verb. They cannot be placed before 叫/令/使/让.
Pay attention
In negative sentences, potential complements with the adverb 不 are most commonly used.