“带把伞”例句

单词 带把伞 例句 DEFINITIVE EXAMPLES 权威例句〔(just) to be on the safe side〕I'm sure it won't rain, but I'll take an umbrella (just) to be on the safe side (= to be ready if it does rain).我知道不会下雨，但是为了以防万一，我还是要带把伞。剑桥高阶〔IF〕...