How the word "gnash" is translated into English
He gnashed his teeth in frustration as the train pulled away.
[ˈhi ˈnæʃt ˈhɪz ˈtiθ ˈɪn ˌfrəˈstreɪʃən əz ðə ˈtreɪn ˈpʊld əˈweɪ.]
My son gnashes his teeth in his sleep when he's stressed.
[ˈmaɪ ˈsən ˈnæʃəz ˈhɪz ˈtiθ ˈɪn ˈhɪz ˈslip ˈwɛn ˈhiz ˈstrɛst.]
There's no point gnashing your teeth over a decision already made.
[ˈðɛrz ˈnoʊ ˈpɔɪnt ˈnæʃɪŋ jər ˈtiθ ˈoʊvər ə dɪˈsɪʒən ɔlˈrɛdi ˈmeɪd.]
"gnash" is in the lesson "Emotions" (Level 19), along with 10 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.