

We need to capture the enemy flag.
[wi ˈnid tu ˈkæptʃər ði ˈɛnəmi ˈflæɡ.]
The bad guys have captured our main tower.
[ðə ˈbæd ˈɡaɪz ˈhæv ˈkæptʃərd ɑr ˈmeɪn ˈtaʊər.]
Capturing this castle won't be easy, trust me.
[ˈkæptʃərɪŋ ˈðɪs ˈkæsəl ˈwoʊnt ˈbi ˈizi, ˈtrəst ˈmi.]
"capture" is in the lesson "In game 1" (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.