"只为你服务"的英文翻译是 "at your service". 这个短语来自法语,原意为 "为你效劳"。它常用来表示提供服务的意愿。

例句:

"I'm at your service if you need any help." (如果你需要任何帮助,我愿意为你效劳。)
"The waiter said 'at your service' as he presented the menu to the guests." (服务员说 "at your service" 并将菜单递给客人。)
"The hotel's concierge is always at your service to help with any needs or requests." (酒店的礼宾员总是乐意为你提供帮助。)

注意:这个短语常用于正式场合,在日常生活中,人们通常会用更通俗的表达方式来表示提供帮助,比如 "Can I help you?" (我能为你做点什么吗?) 或 "Is there anything I can do for you?" (你需要我帮忙吗?)。