🧩 词语组成解析
[医] 无定形[病], 擦烂
🗣️ 情景例句
When I first graduated from college.
那时我刚从大学毕业。
Purse
皮包
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。