开头initial; beginning

• 最初的印象

  first impression

• 最初的方案

  original plan

• 最初的征象

  first sign

• 最初几天

  first few days

• 在最初的时候

  at the beginning

• 最初我有些不懂。

  Firstly there are some things I don't understand.

• 敌人并不如我们最初感到的那样强大。

  The enemy is not as strong as we initially believed.