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
What are your major and minor subjects?
你主修和副修什么科目？
I checked my baggage in the baggage section.
我在行李房托运行李。
I like television very much.How much does it cost?
我非常喜欢这台电视机。请问它多少钱？