We need to find a replacement for Ms. Chen before she retires in March.

我們需要在陳小姐三月退休前找到接替她的人選。

The supplier promised to ship a replacement for the damaged printer by Friday.

供應商承諾會在週五前寄出受損印表機的替換品。

If your card is lost, the bank will mail you a replacement within five days.

如果您的卡片遺失，銀行會在五天內寄給您一張補發卡。