Koehler
石脑油火焰安全(矿)灯
🗣️ 情景例句
She's very pretty.
她很漂亮。
He tells me is a city boy, and this is his first time to live in a camp like this.
他说他是一个都市男孩，这是他第一次过这种野营生活。
The fire service began to wonder whether a gas might have caused the fire.
消防部门开始怀疑有一种气体可能会导致火灾。