very poor
Poor food is an idiom, the pronunciation is y ō ngs ū Nb ù J ì which means three meals a day can not be self-sufficient, describes poverty.
explain
Three meals a day is not self-sufficient. To describe poverty. It's the same as "not going on".
source
Zhu Bailu's Zhu Zi's family precepts in Ming Dynasty: "the family is harmonious, although the dinner is not good, there are still more joys; the national class is finished early, that is, there is no more money, and you are very happy."
usage
As predicate, attribute, object; used in life
very poor
be able to withstand heavy battering - diān pū bù pò
pursue good fortune and avoid disaster - bì huò qiú fù
trample people like mud and ashes - shā rén rú cǎo