Statement + 不是么?
不是么 is placed at the end of a statement to turn it into a rhetorical question, similar to a tag question like "isn't that so?" It signals that the speaker considers the point obvious or already agreed upon. It carries a softer, more conversational tone than a direct challenge.
大家都觉得他做得对,不是么?
dàjiā dōu juéde tā zuò de duì, bú shì me?
Everyone thinks he did the right thing, don't they?
这道菜味道还不错,不是么?
zhè dào cài wèidào hái búcuò, bú shì me?
This dish tastes pretty good, doesn't it?
生活本来就是这样的,不是么?
Shēnghuó běnlái jiù shì zhèyàng de, bú shì me?
Life is just like this, isn't it?