1. 和蔼的;温和的;慈祥的
You use benign to describe someone who is kind, gentle, and harmless.
e.g. They are normally a more benign audience...
他们通常观看时比较温和。
e.g. Critics of the scheme take a less benign view.
对该方案的批评就没有这么温和了。
形容词malign