Cleanup
01
清掃, 除染
the act of removing harmful or dirty substances from somewhere
02
掃除人, 四番打者
(baseball) the fourth position in the batting order (usually filled by the best batter on the team)
03
かなりの利益, 巨額の利益
a very large profit
清掃, 除染
掃除人, 四番打者
かなりの利益, 巨額の利益
