身在福中不知福

to live in plenty without appreciating it (idiom); not to know when one is well off

no; not so / (bound form) not; un-

to exist; to be alive / (of sb or sth) to be (located) at / (used before a verb to indicate an action in progress)

China / Chinese / surname Zhong

within / among / in / middle / center / while (doing sth) / during / (dialect) OK / all right

to hit (the mark) / to be hit by / to suffer / to win (a prize, a lottery)

body / life / oneself / personally / one's morality and conduct / the main part of a structure or body / pregnant / classifier for sets of clothes: suit, twinset / Kangxi radical 158

to know / to be aware

not to know / unaware / unknowingly / fig. not to admit (defeat, hardships, tiredness etc)

surname Fu / abbr. for Fujian province 福建省[Fu2 jian4 sheng3]

good fortune / happiness / luck