valediction

Rain and cloud - yún bù yǔ rùn

stainless - měi yù wú xiá

for months and years - jī nián lěi suì

unsettled problem - wèi liǎo gōng àn

Peddler and peddler - fàn fū fàn fù

a perfect match between a man and a girl - láng cái nǚ zī

spend money like water - huī jīn rú tǔ

The least is the least - jué shǎo fēn gān

Entering a room and going up to a higher level - rù shì shēng táng

The feeling of frost and dew - shuāng lù zhī gǎn