How do you say - your boys life in Gaelic?

There isn't a single perfect translation of "your boy's life" in Gaelic, as the best option depends on the specific nuance you want to convey and which Gaelic dialect you're using (Scottish Gaelic or Irish Gaelic).

Here are a few possibilities, with explanations:

Scottish Gaelic:

* Beatha do mhic: This is a relatively straightforward translation. "Beatha" means life, "do" means your, and "mic" means son. This is suitable if "boy" refers to a son.

* Beatha do bhalach: This translates more literally to "life of your boy." "Balach" means boy. This works if you want to emphasize the boy's life specifically, or if the boy isn't necessarily your son.

Irish Gaelic:

* Saol do mhic: This is similar to the Scottish Gaelic option, using "saol" for life, "do" for your, and "mic" for son. Again, this works best if "boy" refers to a son.

* Saol do bhuachaill: This uses "buachaill" for boy, making it a more direct translation of "your boy's life."

The best choice depends on context. If you can provide more context, I might be able to suggest a more precise translation.