

My spelling isn't very good.
[ˈmaɪ ˈspɛlɪŋ ˈɪzn̩t ˈvɛri ˈɡʊd.]
Please check the spelling of this word.
[ˈpliz ˈtʃɛk ðə ˈspɛlɪŋ əv ˈðɪs ˈwɜrd.]
English spelling is really difficult.
[ˈɪŋɡlɪʃ ˈspɛlɪŋ ˈɪz ˈriəli ˈdɪfɪkəlt.]
"spelling" is in the lesson "Lesson" (Level 37), 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.