There was coded criticism of the government from some party members.

　　一些黨員對政府進行了間接的批評。

　　There are two codes for London.

　　倫敦有兩個電話區號。

　　The sport has a strict code of conduct.

　　體育運動有嚴格的行為規范。

　　It's written in code.

　　那是用密碼寫的。

　　The company has a strict dress code ─ all male employees are expected to wear suits.

　　公司有嚴格的著裝規定——所有男職員都要穿西服。