🧩 词语组成解析
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
He's not faithful to his wife.
他对他的妻子不忠。
His confidence can be destroyed by a harsh word.
他的信念，只要受到严厉的批评就会崩溃。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。