

On voit la mer à travers la fenêtre.
[ɔ̃ vwa la mɛʁ a tʁavɛʁ la fənɛtʁ.]
You can see the sea through the window.
Nous avons marché à travers la forêt.
[nuz‿ avɔ̃ maʁʃe a tʁavɛʁ la fɔʁɛ.]
We walked through the forest.
On ne voit rien à travers ce brouillard.
[ɔ̃ nə vwa ʁjɛ̃ a tʁavɛʁ sə bʁujaʁ.]
You can't see anything through this fog.
"à travers" is in the lesson "Prepositions" (Level 36), along with 12 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.