coupleとは何ですか?Two items of the same kind; a pair.Something that joins or connects two things together; a link.Two people united, as by betrothal or marriage.Two people together.Informal A few; several: a couple of days. Physics A pair of forces of equal magnitude acting in parallel but opposite directions, capable of causing rotation but not translation.To link together; connect: coupled her refusal with an explanation. To join as spouses; marry.To join in sexual union.Electricity To link (two circuits or currents) as by magnetic induction.To form pairs; join.To unite sexually; copulate.To join chemically.Informal Two or few: "Every couple years the urge strikes, to . . . haul off to a new site” ( Garrison Keillor).