prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity
old (of people)
venerable (person)
experienced
of long standing
always
all the time
of the past
very
outdated
(of meat etc) tough
old age
abbreviation for Laotse, the founder of Taoism
a surname
to retire from official service
to become old
to honor the aged
shameless, thick-skinned
familiar term of respect for elderly people
decrepit
hardened
steady
trustworthy
dark
deep (colour)
youngest (in Beijing dialect)
parents
structural particle: used after a verb (or adjective as main verb), linking it to following phrase indicating effect, degree, possibility etc
to obtain
to acquire
to get
to gain
suit
proper
ready
finished
to be satisfied
to permit
to need to
to have gone as far as to
to have even done
can