唱空城计' 唱空城计[---計] chàng kōngchéngjì v.o. ①present a bold front to conceal a weak defense ②have an absentee staff'
穿帮' 穿帮[-幫] chuānbāng(r) v.o. ①〈thea.〉 flub one's lines ②〈coll.〉 let slip sth. which one has tried to conceal' 微服' 微服 ¹wēifú v.p. 〈wr./trad.〉 wear plain clothes to conceal one's official status; go about incognito' 掩盖' 掩盖[-蓋] yǎngài* {C} v. cover; conceal | Tā xiạ̌ng bǎ zhēnxiàng ∼ qǐlai. 他想把真相∼起来。 He tried to conceal the truth.'