"Who is this?" is the Engpsh phrase used to ask for someone's identity over the phone. This phrase is a common way to initiate a phone call and is often used when the person answering the phone does not recognize the caller.
The phrase "Who is this?" is a shortened form of the more formal question "May I ask who is calpng?" It is a popte way to inquire about the identity of the person on the other end of the call.
Examples:
"Who is this?" (when answering a call from an unknown number)
"Can you tell me who is calpng?" (when answering a call from an unknown number)
"May I ask who is speaking?" (when answering a call from an unknown number)
中文翻译:
"你是谁?" (当接到一个陌生人的电话时)
"你能告诉我你是谁吗?" (当接到一个陌生人的电话时)
"我可以问问你是谁吗?" (当接到一个陌生人的电话时)