Excuse me, I just wanted to compliment you on the stunning decor.
不好意思,我只是想赞美一下你那了不起的装饰布置。
She's a kind lady, don't you think so?
她是仁慈的女士,你不觉得吗?
When we use a phrase like 'it serves him right', we are, in part, admitting that a certain set of circumstances has enabled justice to act of its own accord.