Dalembertian
达兰伯算符
🗣️ 情景例句
Did you get a chance to get outside at all?
有时间出门吗？
I don't like the rush of the city.
我不喜欢纷繁忙碌的城市生活。
Why isn't Mrs. Lee's cat catching the mice?
李太太的猫为何不在抓这些老鼠呢？