1 each

2 every

1 oneself

2 one's own

1 everybody

2 all (guests, colleagues etc)

3 all of you

1 each

2 respective

3 apiece

1 to know oneself

2 to be intimate or close

3 intimate friend

1 a matter of no concern to oneself (idiom)

1 to feel unconcerned and let matters rest (idiom)

1 you can't always do as you like

2 one has to compromise in this world (idiom)

1 restrain yourself and return to the rites (idiom, from Analects); to subdue self and observe proprieties

2 (any number of possible translations)

1 lit. the Eight Immortals cross the sea, each showing his own special talent (idiom)

2 fig. (of each individual in a group) to give full play to one's unique capabilities