常見例句You acknowledge that this is a single dwelling unit. 你同意這是一個(gè)單家居住單元。The letter was written on a single sheet of paper. 這封信只用一張紙寫成。One single, second class, to winchester, please. 買一張去溫撤斯特單程二等票。He got over the stream with a single leap. 他一躍就跳過了小溪。The bridge crosses the river in a single span. 河上那座橋是單跨橋。Do you want a single or a return ticket? 你要單程票還是往返票? 返回 single dwelling