have the upper hand的用法和樣例：
例句
- For this reason,in the realm of sports,many organizers would lobby aggressively to have important games played in their home grounds in order to gain advantage.
這就是為什麼在體育領域裡，為了取得優勢，很多主辦者都不惜花力氣把重要比賽安排在主場進行。 - It was easy to see who has the upper hand.
很容易看出誰佔上風。 - He had the whip hand throughout the debate.
辯論中他始終佔上風。
辭彙搭配
- have the upper hand of 控制(掌握
