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
Do you ever lie to your boyfriend?
你骗过你男朋友吗？
I must apologize for his unusual behavior.
我必须为他怪诞的行为致歉。
Life on a desert island is wretched.
认为荒岛生活很可怕，