词典释义：
双语例句
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Our troop advanced wave upon wave undeterred by the hail of fire.
我们的部队冒着猛烈的炮火前仆后继地前进.
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Our troop advanced wave upon wave undeterred by the hail of fire .
我们的部队冒着猛烈的炮火前仆后继地前进。