导 课堂·重难突破 词汇精讲 l.【教材原文】Unlike students in our country,these boys do not wear cotton uniforms,and many of them also have to walk a long way,sometimes for up to two hours,just to get to school.(page 38) 与我们国家的学生不同，这些男孩不穿棉制校服，他们中的很 多人得长途跋涉，有时长达两小时才能到学校
导航 课堂·重难突破 词 汇 精 讲 1.【教材原文】 Unlike students in our country,these boys do not wear cotton uniforms,and many of them also have to walk a long way,sometimes for up to two hours,just to get to school.(page 38) 与我们国家的学生不同,这些男孩不穿棉制校服,他们中的很 多人得长途跋涉,有时长达两小时才能到学校
导航、 考点upto达到（某数量、程度等） up to now.直到现在 up to doing sth能胜任某事 be up to sb是..的职责（或责任）；由..决定
导航 考点up to达到(某数量、程度等) up to now直到现在 up to doing sth 能胜任某事 be up to sb 是……的职责(或责任);由……决定