Planet x
未知行星；冥外行星
🧩 词语组成解析
🗣️ 情景例句
Your dad is quite a guy.
你爸爸真不赖。
I remember the girl whose father owns a fruit shop.
我记得那个女孩的父亲有一家水果店。
The shape and dimensions of the skyscrapers depend entirely on the necessity of obtaining the maximum income per square foot of ground,
每平方英尺地皮取得最大收入