1.Come on everybody.let&#39；s have fun。Everybody.it&#39；s time to say &quot；hello&quot。We&#39；ll be so happy.everyone.until it&#39；s time to go。2.Let&#39；s sing (La la la).let&#39；s dance (Cha cha cha)。Let&#39；s talk in English.till we&#39；ve done。Let&#39；s try.let&#39；s fly。《Goodbye Song》的英文歌词如下：1.Goodbye everybody.time to go。