出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第44页（211字）
形容东奔西跑，旅途劳累的样子，例他为了贸易谈判到处奔走，风尘仆仆，确是劳苦功高。
Travel-worn and weary，he rushes about from place to place to conduct trade negotiations．His spirit is truly commendable．