

What's the speed limit on this road?
[ˈwɑts ðə ˈspid ˈlɪmət ˈɔn ˈðɪs ˈroʊd?]
Please slow down, the speed is too high.
[ˈpliz ˈsloʊ ˈdaʊn, ðə ˈspid ˈɪz ˈtu ˈhaɪ.]
I don't like driving at this speed.
[aɪ ˈdoʊnt ˈlaɪk ˈdraɪvɪŋ ət ˈðɪs ˈspid.]
"speed" is in the lesson "Specifications" (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.