

毎朝、公園を通って駅まで歩きます。
このバスは市役所の前を通って空港へ行きますか。
危ないから、暗い道を通って帰らないでください。
"をとおって(を通って)" is in the lesson "Prepositions" (Level 36), along with 12 other useful words. LinDuo has 180 topic lessons like this one, 2,379 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.