How to say who is this in English?
How to say who is this ("wer ist das") in German?
How to say who is this ("¿quién es?") in Spanish?
How to say who is this ("これは誰ですか") in Japanese?
How to say who is this ("chi è questo") in Italian?
How to say who is this ("这是谁") in Chinese?
How to say who is this ("누구세요") in Korean?