Chinese phrase
不用了，我自己来就好 bú yòng le wǒ zì jǐ lái jiù hǎo
Meaning
There's no need because I can do it myself
When to use it
It declines help and says the speaker can manage alone. It is a polite, common reply when someone offers to help, with a calm and self-reliant tone.
Example dialogue
我来帮你搬这些书吧。 wǒ lái bāng nǐ bān zhè xiē shū ba
Let me help you carry these books.
不用了，我自己来就好。 bú yòng le wǒ zì jǐ lái jiù hǎo
No need, I can do it myself.