“大步”的拼音为：dà bù...

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安迪转过身，大步走向克里斯，一拳把他击倒在地。Andy turned round, marched over to Chris and just laid him out.他迈大步追上她。He lengthened his stride to keep up with her.他拉开帐篷的门帘，大步走进暴风雪中。He drew back the tent flap and strode out into the blizzard....