

Every soldier must follow this rule.
[ˈɛvri ˈsoʊldʒər ˈməst ˈfɑloʊ ˈðɪs ˈrul.]
That's an important rule in the army.
[ˈðæts ən ɪmˈpɔrtn̩t ˈrul ˈɪn ði ˈɑrmi.]
I don't understand this rule.
[aɪ ˈdoʊnt ˌəndərˈstænd ˈðɪs ˈrul.]
"rule" is in the lesson "Military" (Level 31), along with 13 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.