- He built the treehouse all by himself._Hiː bɪlt ðə ˈtriː.haʊs ɔːl baɪ ˌhɪmˈself. Hii bilt dı triihavs ool bay himself.O, ağaç evini tamamen kendisi yaptı.Hiː bɪlt ðə ˈtriː.haʊs ɔːl baɪ ˌhɪmˈself. Hii bilt dı triihavs ool bay himself.
He built the treehouse all by himself.