Some of Vietnam's earliest written history was inscribed on the Dong Son, bronze drums, first made in Vietnam over 2000 years ago.

越南最早的一些文字记载的历史是两千刻在越南制造的铜上的。

The musicians took up a position inside, and were vigorously performing on their gongs, tam–tams, flutes, bones, tambourines, and immense drums.

门口的吹手也撤到里头来了。乐队到齐，铜锣、堂锣、快板、竖笛、小铜、都翻天覆地地吹打起来了。

Kieu started collecting the bronze drums before 1975 when he was a doctor in south Vietnam's airborne division.

Kieu在1975之就开始收集铜，当时他是越南南部空降师的一名医生。

When they got close to the East Gate, they suddenly heard the sound of siege engines going off like thunder, and the booming of bronze drums resounded in the heavens.

当他们临近东门时，突然听到攻城车声如雷，铜轰鸣响彻天空。