🧩 词语组成解析
common
['kɑmən]
adj. 普通的;通俗的;[数学]公共的;共有的;
n. [法律]（对土地、水域的）共有权;公共用地;普通;平民;
slipper
['slɪpɚ]
n. 拖鞋，（室内）便鞋;（马车的）煞车，[机]滑动部分，滑屐;（小孩的）围兜，放猎狗的猎人;
v. （用拖鞋）打（孩子等）;穿着拖鞋走;
slip滑倒+per名词后缀 → 拖鞋
🗣️ 情景例句
John cannot get to the phone right now.
John现在没办法接电话。
This painting is worth more than a million dollars to me because it's so beautiful.
这幅画是如此的美丽，对我而言，价值在百万美元以上。
As it happens, a razor that is safe in Europe is unlikely to electrocute Americans.
碰巧在欧洲使用安全的剃须刀不大可能使美国人触电身亡，