commodity fair的用法和樣例：
例句
- An opposition leader pounced Sunday and Web surfers gawked by the hundreds of thousands over video footage showing Sarkozy snapping at a man in a crowd at a Paris trade fair.
周日反對黨領(lǐng)導人對總統發(fā)起了攻擊，并且在互聯(lián)網(wǎng)上提供了成百上千關(guān)于薩科奇在巴黎商品展覽會(huì )大聲斥責一男子的視頻。
