透过 (tòu guò): through

The morning sunlight shone through the window into the room, lighting up the whole space.

He looked carefully at the contract through his thick glasses, afraid of missing any detail.

Through this failure, he recognized his own shortcomings and decided to study even harder.

Standing on the mountaintop, one can faintly see the distant small village through the thin mist.

Through his friends' help, he gradually emerged from the sorrow of losing a loved one.