先月の日直当番全部私に押し付けた形でエスケープした野郎だ。

tbd

He's the pest that, on last month's class-help day, escaped leaving me with all the work.

次の兎の飼育当番は彼らです。

tbd

They are the next to be on duty for taking care of the rabbits.

今日はジョンが当番です。

tbd

John is on duty today.