en_tn/ecc/04/15.md

General Information:

Instead of choosing the wise youth, the people choose the king's son, who may not be any wiser.

alive ... walking around

The words "alive" and "walking around" mean basically the same thing and are combined to emphasize living people. (See: rc://en/ta/man/jit/figs-parallelism)

under the sun

This refers to things that are done on earth. See how you translated this in Ecclesiastes 1:3. Alternate translation: "on the earth" (See: rc://en/ta/man/jit/figs-idiom)