선책: 선책 [善策] a good plan[scheme]; a capital plan; a good[wise / well-advised] policy. 그것은 ~이다 That's a good idea.
차선: 차선 [次善] the second best.▷ 차선책 the second[next] best policy. ~책이 있다 have two strings to one's bow. ~책을 택하다 take the second best . ~책으로 우리는 내일 가기로 했다 As the next best thing we decided to go tomorrow.
차석: 차석 [次席] the next seat[position]. ~이다 rank next to . 그녀는 고교를 반에서 ~으로 졸업했다 She graduated from high school second in her class. 그는 ~으로 입상했다 He finished in second place. / He was the runner-up.▷ 차석 검사 [