词典释义：
释义
a difficult or painful new undertaking or experience
火的洗礼；严峻考验。
短语搭配
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重大的考验；战火的洗礼
双语例句
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It was Mark's first introduction to emergency duties and he came through his baptism of fire unscathed.
那是马克第一次接受紧急工作，但是他经受住了炮火的考验，毫发未损。
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It is my baptism of fire.
这是我的第一个挑战。
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It was a rather unromantic baptism of fire.
这实在称不上是一次浪漫的战火洗礼。
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Baptism of fire.
炮火的洗礼。
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It was, of course, my baptism of fire, my first time in combat.
当然，第一次参战就是我的战火的洗礼了。