✅ 同义词
🗣️ 情景例句
Technology has totally changed our life over the past two decades.
在过去的二十年里，科学技术已经完全改变了我们的生活。
When you called me, I was eating dinner.
当你打电话给了我时，我正在吃晚饭。
What are those?
那些是什么？