Pleasure principle
[医] 快乐原则, 唯乐原则
🧩 词语组成解析
pleasure
['pleʒɚ]
n. 愉快;娱乐;令人高兴的事;
vt. 使高兴;使满意;
vi. 觉得高兴，享受;寻欢作乐;
pleas=please令人高兴的+ure名词后缀，表行为、状态 →愉快
🗣️ 情景例句
We had a cat when I was eight years old.
我八岁时养过一只猫。
Switzerland is famous for its milk and cheese.
瑞士的牛奶和奶酪是非常出名的。
Two main techniques have been used for training elephants,
驯象有两种主要的方法，