副手

(1)a person who contributes to the fulfillment of a need or furtherance of an effort or purpose; "my invaluable assistant"; "they hired additional help to finish the work"

(2)要求の実現、または努力や目標の推進に貢献する人

(3)any event that usually accompanies or is closely connected with another; "first was the lightning and then its thunderous associate"

(4)通例、他に付随している、または他と密接に関連した出来事

(1)