@WBYeats,
Set described it accurately. The speaker's focus is on the period of time when that person was a youth.
Quote:But isn't the status of being the son of sailors permanent truth?
CONTEXT CONTEXT CONTEXT CONTEXT, WB.
It can be used in that sense, IF the speaker so chooses. That's kind of a special case.
I am the son of sailors and we, of this community, are all sons and daughters of sailors. We won't let our life, our community, our history be destroyed by a government that is ... .
This present tense use is intended to focus on the continuing, the alive sense of US. [that's 'us', not USA]
Quote:
Has SON in English culture a special meaning of A YOUNG BOY?
It does, in many situations, but it isn't limited to 'young'. Does it work the same way in Chinese?