おつりはいらないよ、運転士さん。

おつりはいらないよ、運転士さん。

Keep the change, driver.

おつりはいらないよ、運転士(うんてんし)さん。

O tsuri wa iranai yo, untenshi san.

御 (お、おん)

honorific/polite/humble prefix

釣り (つり)

fishing; angling; change (e.g. for a purchase); trolling; writing false posts online

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

要る (いる)

to need; to want

よ (よ)

indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!

運転士 (うんてんし)

driver; train driver; train engineer; motorman; taxi driver; mate; (ship's) officer

さん (さん)

Mr.; Mrs.; Miss; Ms.; -san; makes words more polite (usu. in fixed expressions)

Readings: ウン、はこ.ぶ

Meanings: carry, luck, destiny, fate, lot, transport, progress, advance

Readings: テン、ころ.がる、ころ.げる、ころ.がす、ころ.ぶ、まろ.ぶ、うたた、うつ.る、くる.めく

Meanings: revolve, turn around, change

Readings: シ、さむらい

Meanings: gentleman, samurai, samurai radical (no. 33)