What is the simile or metaphor my words explode like fireworks mean

This is chinese will mark brainliest what does hǎo bù hǎo mean? it is used to ask a question, good/not good? it is used when you are indecisive about something. it is used to say that something is both good and not good at the same time. it is incorrect and means nothing.

Saving issues in current developments

Write a quality that each symbol below might represent pls me i beg you