Wakai uchi ni, dekiru dake ōku no kuni o tabi shita hō ga ii.

You should travel to as many countries as possible while you are young.

Wakai uchi ni isshōkenmei benkyō shite oku to, shōrai kanarazu yaku ni tachimasu.

If you study hard while you are young, it will definitely be useful in the future.

Tairyoku ga jūbun ni aru wakai uchi ni, samazama na koto ni chōsen shitai.

I want to challenge myself with various things while I am still young and have plenty of physical strength.

Wakai uchi no kurō wa katte demo seyo, to mukashi kara iwarete iru.

Since ancient times, it has been said that one should welcome hardships while young.

Wakai uchi ni gaikokugo o shūtoku shite okeba, kyaria no sentakushi ga hirogarimasu.

If you acquire a foreign language while you are young, your career options will expand.

Sobo wa itsumo watashi ni "wakai uchi ni yaritai koto o zenryoku de yarinasai" to iimasu.

My grandmother always tells me, "Do what you want to do with all your might while you are young."