瞎吹

mǔ chǎn yī wàn jīn liáng shi nà zhǐ néng shì xiā chuī

亩产一万斤粮食，那只能是瞎吹。

It is sheer boast to claim a per-mu grain yield of 10,000 jin.

bié xiā chuī le

别瞎吹了。

Stop bragging.

tā jiù ài xiā chuī

她就爱瞎吹。

She is fond of swinging the lead.

tā zǒng méi lái yóu de gēn jiē fang lín jū xiā chuī zì jǐ de běn shi

他总没来由地跟街坊邻居瞎吹自己的本事。

He boasts wildly about his skills to all around him for no reason.

bù yào xiā chuī shén me zuì hǎo

不要瞎吹什么最好！

Do not make wild boasts about being the best at something!

tā yī zhí zài xiā chuī zài lù yíng shí gēn tā dā shang le

他一直在瞎吹在露营时跟她搭上了。

He's been pretending that he made her when they went camping.

xiā chuī yī tòng

瞎吹一通

boast of everything