1 surname Gu

1 to give one's respects

2 to send a greeting

3 (fig.) (coll.) to make offensive reference to (somebody dear to the person to whom one is speaking)

1 in one's childhood

1 time

2 length of time

3 moment

4 period

1 sometimes

1 a single slip may cause everlasting sorrow (idiom)

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

1 unchanging since times immemorial (idiom)

2 unalterable

3 unvarying

4 monotonous

1 the men of today are sadly degenerated (idiom)

1 to use the past to disparage the present (idiom)