route march
noun [ C usually singular ] uk/ˈruːt ˌmɑːtʃ/ us/ˈruːt ˌmɑːrtʃ/
艰苦的长途行走;（尤指军队作为训练的）长途行军
a long, difficult walk, especially one done by soldiers as part of their training
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。