1·Can I be of service to anyone?
有谁需要我帮忙吗？
—— 《牛津词典》
2·I hope these suggestions can be of service to you.
希望这些建议对你有帮助 。
3·May I be of service to you,mr Baker?
我能为你服务吗？贝克先生？
4·May I be of service to you,Mr Baker ?
我能为你服务吗?贝克先生?
5·May I be of service to you，Mr Baker ？
我能为你服务吗？贝克先生？
6·May I be of service to you, Mr Baker?
我能为你办事吗？贝克先生？
7·We should all be of service to society.
我们都要服务于社会。
8·Good morning, Sir. Can I be of service to you?
早安，先生。我可否为您效劳？
9·I wish to know how I can be of service to them.
我想知道我怎样才能为他人服务。
10·We thank you for the opportunity to be of service to you.
如有机会为您服务，我们将非常感谢。