a serious chronic ailment
It's hard to get up in the cold. Chinese idiom, Pinyin is ch é NK ē n á NQ ǐ, which means that you can't get out of bed because you have been seriously ill for a long time.
A note to the idiom "deep sickness": serious illness or old illness.
Chinese PinYin : chén kē nán qǐ
a serious chronic ailment
not to follow the beaten track. bù luò kē jiù
outdated customs and bad habits. chén guī lòu xí
praise a person before everybody. féng rén shuō xiàng
very calm and without worldly passions -- said of a monk. lǎo sēng rù dìng