"Take a photo for someone" 是给某人拍照的英文表达方式。
其来源是由动词 "take" 和名词 "photo" 组合而成，"take" 意为 "拍摄"，"photo" 意为 "照片"，整句的意思就是 "为某人拍摄一张照片"。
下面是几个例句：
Can you take a photo for me?
(你能帮我拍张照吗？)
I'll take a photo for you.
(我会为你拍照。)
Can someone take a photo for us?
(有人能帮我们拍照吗？)