

She gave a long sigh and closed the book.
[ʃi ˈɡeɪv ə ˈlɔŋ ˈsaɪ ənd ˈkloʊzd ðə ˈbʊk.]
I heard a sigh of relief from the audience.
[aɪ ˈhɜrd ə ˈsaɪ əv rɪˈlif frəm ði ˈɔdiəns.]
Their heavy sighs showed the lecture was too long.
[ðər ˈhɛvi ˈsaɪz ˈʃoʊd ðə ˈlɛktʃər wəz ˈtu ˈlɔŋ.]
"sigh" is in the lesson "Philosophy" (Level 44), 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.