kindest
adj.最和蔼的;最友好的(kind 的最高级)
例句
He's the kindest and sincerest person I've ever met.
他是我见过的最和善、最真诚的人。
《柯林斯英汉双解大词典》
His gruff exterior concealed one of the kindest hearts.
他不友好的外表下藏着一颗最善良的心。
The cashier just stopped and looked at me with the kindest look.
收银员停下来,用最和善的眼神看着我。