whistle-stop tour/tripa trip during which someone, especially a politician, visits many different places in a short period of time 每站只停留不久的旅行[访问]，走马观花的旅行[访问] a whistle-stop tour of Texas 一次走马观花式的得克萨斯之行
whistle-stop tour/trip• No more whistle-stop tours of the newest shopping centre in Nuneaton to look forward to.• In twenty-four hours she has been on a whistle-stop tour of three countries.
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