Japanese phrase
___が当番です。 ___ ga tō ban de su
Meaning
___ is on duty.
When to use it
Says who is responsible for a duty. It often describes a school or home task and sounds neutral and polite.
Example dialogue
今日のそうじは、あおいが当番です。 kyō no sō ji wa a o i ga tō ban de su
Aoi is on duty for cleaning today.
わかった。一緒にやろう。 wa ka tta is sho ni ya rō
Okay. Let's do it together.