haul down的用法和樣例：
例句
- The first thing that the enemy did when they conquered the town was to haul down the citizens flag and raise their own.
敵人佔領這所城市以後所做的第一件事就是降下該城人民的旗，升起他們自己的旗。 - The first thing that we did when we conquered the town was to haul down the enemy's flag and raise our own.
我們佔領這座城市以後以後所做的第一件事就是降下城裡敵人的旗幟，升起我們自己的旗幟。
