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来源:雅诚德英语网
He planned to climb it without oxygen tank, something only a few climbers had managed to do.
他计划在没有氧气罐的情况下攀登,只有少数登山者做到了这一点。
He planned to climb it without oxygen tank, something only a few climbers had managed to do.
他计划在没有氧气罐的情况下攀登,只有少数登山者做到了这一点。