

I'd like to complain about my hotel room.
[ˈaɪd ˈlaɪk tu kəmˈpleɪn əˈbaʊt ˈmaɪ hoʊˈtɛl ˈrum.]
She complained to the manager about the cold soup.
[ˈʃi kəmˈpleɪnd tə ðə ˈmænɪdʒər əˈbaʊt ðə ˈkoʊld ˈsup.]
Why are you always complaining about your job?
[ˈwaɪ ər ju ˈɔlˌweɪz kəmˈpleɪnɪŋ əˈbaʊt jər ˈdʒɑb?]
"complain" is in the lesson "Issues" (Level 45), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.