sideline

• n. サイドビジネス; サイドライン; 部外者の視点
• 強制的に追い出す
• adj.

サイド、サイド、サイド、ライン、ライン、職業比喩的用法。

sideline (n.)

also side-line, "line on the side of a fish," 1768; "lines marking the limits of playing area" (on a football field, etc.), 1862, from side (adj.) + line (q.v.). Meaning "course of business aside from one's regular occupation" is from 1890. Railway sense is from 1890. The figurative sense of "position removed from active participation" is attested from 1934 (from the railway sense or from sports, because players who are not in the game stand along the sidelines). The verb meaning "put out of play" is from 1945. Related: Sidelined; sidelining.

1. It was quite a lucrative sideline .

このアルバイトは儲かっています。

2.Mr.Means sold computer disks as a sideline .

マインズさんは副業としてコンピュータハードディスクを売っています。

3.The stands were overflowing with farm and sideline products.

市場には農副産物が非常に豊富だ。

4.He decided to turn his hobby into a lucrative sideline .

彼は自分の趣味をお金を稼ぐ副業にすることにした。

5.I asked the spectators to keep back from the sideline .

視聴者にサイドラインに近づかないように要求します。