Perplexing Questions From Ancient Times

• 自古以来；困惑人类的问题

Perplexing Questions From Ancient Times的用法和样例：

例句

1. The Chinese nation has had good traditions since ancient times.
   中华民族自古以来就有优良的传统。
2. The hostility between the two nationalities dates from ancient time.
   这两个民族之间自古以来就存在着一种敌对状态。