🗣️ 情景例句
How long is this flight?
这趟飞行有多长时间？
To push the wrong button
按错了按钮
While we were having breakfast, our little boy, Tommy, found two small coins on the floor.
正当我们吃早饭时，我们的小男孩汤米在地上找到两枚小硬币。