それじゃ、僕はチキンをもらいましょう。

that (indicating an item or person near the listener, the action of the listener, or something on their mind); it; that time; then; there (indicating a place near the listener); you

then; well; so; well then; combination of 'de' and 'wa' particles; plain copula

I; me; you; manservant

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

chicken; person who scares easily; person who lacks courage

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

to receive; to take; to accept; to get somebody to do something