Developed length
[化] 展开长度
🧩 词语组成解析
a. 发达的（国家或地区）；成熟的
🗣️ 情景例句
Sure, what do you have?
好啊，你有什么？
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
My friend, Patrick, has always been a fanatical opponent of Mr.Lane's Radical Progressive Party.
我的朋友帕特里克一直是莱恩先生的激进党的强烈反对者。