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1. The team is competing in the propeller racing event at the national championships.
该团队正在参加全国锦标赛的推进器赛车比赛。
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2. The young driver has been training for months to prepare for the upcoming propeller racing competition.
这位年轻的车手已经训练了几个月，为即将到来的推进器赛车比赛做准备。
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3. The propeller racing track is one of the most challenging tracks in the world, with drivers battlingit out for top positions.
推进器赛车赛道是世界上最具挑战性的赛道之一，车手们为了争夺最高位置而展开激烈的竞争。