How the word "Neptune" is translated into English
Neptune is the furthest planet from the sun.
[ˈnɛpˌtun ˈɪz ðə ˈfɜrðəst ˈplænət frəm ðə ˈsən.]
You can't see Neptune without a telescope.
[jə ˈkænt ˈsi ˈnɛpˌtun wɪˈðaʊt ə ˈtɛləˌskoʊp.]
It takes many years to fly to Neptune.
[ɪt ˈteɪks ˈmɛni ˈjɪrz tə ˈflaɪ tu ˈnɛpˌtun.]
"Neptune" is in the lesson "Space" (Level 25), along with 15 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.