How the word "observe" is translated into English
Scientists have observed this bird for many years.
[ˈsaɪəntɪsts ˈhæv əbˈzɜrvd ˈðɪs ˈbɜrd fər ˈmɛni ˈjɪrz.]
We sat in the café, observing people walking past.
[wi ˈsæt ˈɪn ðə kæˈfeɪ, əbˈzɜrvɪŋ ˈpipəl ˈwɔkɪŋ ˈpæst.]
Did you observe anything unusual during the night?
[ˈdɪd ˈju əbˈzɜrv ˈɛniˌθɪŋ ˌənˈjuʒəwəl ˈdʊrɪŋ ðə ˈnaɪt?]
"observe" is in the lesson "Verbs 10" (Level 22), 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.