Please respond to the client's email by noon so we can confirm the order.

請在中午前回覆客戶的電子郵件，這樣我們才能確認訂單。

When the manager asked for volunteers, nobody in the meeting responded right away.

經理詢問有沒有自願者時，會議中沒有人立刻回應。

Our customer service team responds to every complaint within twenty-four hours.

我們的客服團隊會在二十四小時內回應每一則客訴。