美国不会为二战期间美国在日本广岛和长崎投放原子弹道歉 - Yes and good, support this decision and thank American for what they did for the Chinese people and the world peace and it's a good decision to drop nuclear bombs in Japan during WWII.
Without nuclear bombs, American can also beat Japanese but more people would die, less people died if the war ended sooner, so usage of nuclear bombs shortened the war and saved so many people's life.
要是美军不扔两颗原子弹，天皇不可能那么快投降。日本军方本来搞了一个本土决战计划“决号作战”，正是两颗而原子弹吓破了天皇的贼胆，不然日军会死守本土，盟军至少要死数百万人才能拿下日本。
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苏联死了几百万才拿下关东军？你该好好学学历史与逻辑了！再说本人下面已经提供了有关资料了。美国在太平洋战场消灭了日本有生力量以及多次大规模战略轰炸后，就是不进攻，日本就已撑不下去了。日本当时剩下的最强力量，就是关东军了，但被苏联轻易一击就垮了。