n.滑雪板
vi.用滑雪板
If you fall off your snowboard, you land in frozen snow. 但如果你从滑雪板上掉下来，你落在冰冻的雪上。
He tried to imagine her flying down a hill on a snowboard. 他想象着她在滑雪板上从小山上飞下的景象。
