Extendedness
伸展\\n延长\\n扩大
🗣️ 情景例句
I've known Martin for years.
我认识马丁好多年了。
Do you usually do arithmetic on Sunday?
你通常在星期日做算术吗？
I really think a little exercise would do you good.
我真的觉得做点运动对你有好处。