altruism

US /ˈæltruˌɪzəm/

UK /ˈæltruɪzəm/

C1 高級
n. (u.)不可數名詞利他主義 ; 利他
Some may choose to work with vulnerable elderly people out of altruism

影片字幕

為什麼最糟糕的人如此成功 (Why the Worst People Are So Successful)

19:15為什麼最糟糕的人如此成功 (Why the Worst People Are So Successful)

模擬綠鬍子利他行為! (Simulating Green Beard Altruism)

13:23模擬綠鬍子利他行為! (Simulating Green Beard Altruism)