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。