gum dispenser的用法和樣例：
例句
- I walked directly to the big old red-and-white dispenser.
我徑直走向那台紅白相間的巨大的老自動售貨機。 - After buying a cup of coffee from the dispenser I strolled out of the snack room onto the penthouse balcony to gaze over the lovely campus.
坐著電梯到了頂樓的快餐店，從自動售貨機買了一杯咖啡后，我踱出小吃店，走到有遮陽雨篷的陽台邊，欣賞這可愛的校園景色。
