1、Period Five本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Fiveenterputtingto hurryobserve the traditional customs本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Fiveat a disadvantageadvantages and disadvantages本课栏目开关Part OnePart TwoPeriod
2、 Five本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Fivesheltered their activitiessheltering from the sun本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Fivein turn/byturnsin turn本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeri
3、od Five本课栏目开关Part OnePart TwoPeriod Fivewithintoon/tolimited本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Fivego hikingoptional actionstrength and patiencewith a maximum altitude ofsurvive in the wild本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart TwoPeriod Five本课栏目开关Part OnePart Two