1 to (a place)

2 until (a time)

3 up to

4 to go

5 to arrive

6 (verb complement denoting completion or result of an action)

1 time

2 length of time

3 moment

4 period

1 surname Na

1 like that

2 in that way

3 or so

4 so

5 so very much

6 about

7 in that case

1 not to arrive

2 not reaching

3 insufficient

4 less than

1 lit. to follow one road until dark (idiom)

2 fig. to stick to one's ways

3 to cling to one's course

1 don't act until the time is ripe (idiom)

1 lit. not to stop until one reaches the Yellow River (idiom)

2 fig. to persevere until one reaches one's goal

3 to keep going while some hope is left

1 Don't ask and you won't be told any lies. (idiom)

1 when things come to a head (idiom)