再也 + 不 / 没 + … 了 (never again)

The door slams for good

• (not) any more再也zài yě + not不bù / not / haven't没méi + … + (completed / change)了le = "never … again".
• I / me我wǒ(not) any more再也zài yě不去bù qù(completed / change)了le = "I'm never going again."
• (not) any more再也zài yě makes the refusal final.

Subj + (not) any more再也zài yě + not不bù + Verb Phrase + (completed / change)了le

• (not) any more再也zài yě…not不bù…(completed / change)了le slams the door on a repeat.

I我wǒnever again再也zài yěnot不bùgo去qù了le。

• I / me我wǒ(not) any more再也zài yě不去bù qù(completed / change)了le = "I'm never going again."

Recap

Read the full reference: HSK 5 grammar — Adverbs.