aren't

英 [ɑːnt]

美 [ɑːrnt]

are not 的常用口语形式; am not的口语形式，用于疑问句或附加疑问句中

Collins.4

牛津词典

short form

(are not 的常用口语形式）
Aren'tis the usual spoken form of 'are not'.
（am not的口语形式，用于疑问句或附加问句中）
Aren'tis the form of 'am not' that is used in questions or tags in spoken English.

The peanuts aren't crisp any more.
花生皮了。
Things aren't ideal, but that's the best you can hope for
事情并不理想，但你只能指望这样了。
I hate to dampen your spirits but aren't you overlooking a couple of minor points.
我不想扫你的兴，但你是否忽视了几个小的问题呢？
You're quite a party animal aren't you, out there every night
你就是为派对而生的，不是吗，每天晚上你都去参加派对。
Don't get in a draught, you aren't well yet.
你病还没好，不要吹风。
There aren't many people in his family.
他家人口不多。
Our own Board are going to make a dog's breakfast out of it if we aren't careful.
如果我们不小心行事，我们的董事会就会乱成一团。
Dearest Maria, Aren't I terrible, not coming back like I promised?
最亲爱的玛丽亚，我没有遵守承诺回来，是不是很差劲？
Because Mother is afraid we'll get lost, we aren't allowed to wander far
妈妈生怕我们迷路，不准我们走远。
My own souffles aren't up to much
我做的蛋奶酥拿不出手。