What did japan learn from the tragedy of hiroshima ?

日本从广岛的悲剧之中吸取了什么教训？

Yoshida was 16 when hiroshima was bombed .

吉田为16时，广岛被轰炸。

Above , children in hiroshima in 1948 protect themselves from radiation .

上图是1948的广岛，孩子们为了保护免受核辐射。

Businessmen entertain clients in a private bar in hiroshima in may 1989 .

1989年5月，广岛，商人们在私人酒吧招待客户。

Now it has been confirmed that he also survived the attack on hiroshima three days earlier .

现在他又被证实认定为早发生3天的广岛原子弹袭击幸存者。