We are here to serve you.
乐意为您效劳。
We are here to serve you! If you need any help, please contact the office at 444-675-9000 during business hours.
乐意为您效劳!如果您需要任何帮助，请在工作时间拨打444-675-9000联系我们。

It is a pleasure to hear from our customers.
很高兴收到客户的来信。
It is always a pleasure to hear from our readers.
收到读者的来信总是很高兴。