百鍊成鋼的英文縮寫為be toughened and hardened into steel或be tempered into steel。
雙語例句
1、年輕人只有通過實際鍛鍊才能百鍊成鋼。
Only by taking part in practice can the young people be toughened and hardened into steel.
2、唯有努力，向名校進軍百鍊成鋼唱出青春無悔
Only effort to enter the elite youth tempered into a steel sing no regrets
