孺

learning, knowledge, science

character, letter, symbol, word

son, child

a quarter-year, a season

to exist

grandchild, descendent

opening, hole, orifice

filial piety, obedience

as, as if, like, such as, supposing

to enter, to come in

breast, nipples

to insult, to humiliate, to abuse

you

Confucian scholar

to moisten, to immerse

rubidium