簡
Appoint, Brief, Choose, Correspondance, Designate, Letter, Select, Simple, Succinct, Terse, Treat
Simple, Succinct, Brief, Terse, Treat impolitely, Letter, Correspondance, Select, Designate, Appoint, Choose
單
Form, Individual, List, One, Only, Single, Sole
Single, Sole, One, Individual, Only, List, Form