(classifier used before a noun that has no specific classifier); (bound form) individual

a; an; one; the whole (afternoon, summer vacation etc)

(pronoun) this; (adjective) this

that one; that thing; that (as opposed to this); (used before a verb or adjective for emphasis); (used to humorously or indirectly refer to sth embarrassing, funny etc, or when one can't think of the right word); (used in speech as a filler, similar to "umm", "you know" etc); (euph.) menstruation; sex; also pr. [nei4 ge5]

each; every

a few; several; how many

whole; entire; total

which; who

half of sth

second (of two parts); next (week etc); subsequent; the following

every; various; separately, one by one

many; multiple; multi- (faceted, ethnic etc)

a number of; each and every one; one by one; one after another

each one individually; each and every

one by one; one after another

one by one; in turn

first (of two parts); last (week etc); previous; the above

(old sentence-final expression used for emphasis)

single; alone; individually; an odd one

alone

(dialect) really; truly; indeed

previous one

the next one

(dialect) each one; every one

(coll.) today

any one of (a list of possibilities)

idiot; blockhead; clod; oaf

which

(coll.) tomorrow

(coll.) yesterday

next one (in order)

these

one after another

one by one; one after another