lethargy

elude sb 's observation - bì rén yǎn mù

unite all efforts for a common purpose - tóng xīn bìng lì

collapse at the first encounter - yī chù jí kuì

Riding crane in Yangzhou - qí hè yáng zhōu

lead a fast - diē dàng bù jī

Bird trace silk - niǎo jì chóng sī

If people don't know, don't do it - ruò yào rén bù zhī，chú fēi jǐ mò wéi

the rain stops and the sky clears up - yǔ sàn yún fēi

Peddling - mài ér tiē fù

Farting - sā sāo fàng pì