the pack straps are too tight. they cut into the flesh
Related Translations:
背包: (行军或外出时背在背上的衣服包裹) knapsack; rucksack; infantry pack; field pack blanket roll; wallet; packsack 短语和例子打背包 make one's pack; make up a knapsack; 背包电台 pack unit; walkie-talkies