🗣️ 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4个青少年中就有1位曾经吸过大麻？
Let me give you a hand.
让我来帮您一下吧！
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。