to complain

https://tts.langeek.co/read?text=dG8gY29tcGxhaW4&hash=0c58141d78c9d23219f680a9629c6a326b9a65e4&lang=en&cache-only=0&driver=googletts

Here, you will learn some English words related to Opinions that are necessary for the Basic Academic IELTS exam.