http://i.imgur.com/61Z9Qr8.jpg
in·dul·gent
tending to allow sb to have or do whatever they want
例： an indulgent smile 迁就的微笑
我想可能翻成“放纵的微笑”较好吧....？

在中文的语境中，请问有什么情形是会用到“放纵”来形容微笑呢？

这英英解释好烂看看纯正American English的Merriam-Webster吧willing to allow someone to have or enjoy something even though it may not be proper, healthy, appropriate,etc. 这解释好多了, 迁就别人去做不好的事情