0 short for who is -- сокращ. от who is
1 short for who has -- сокращ. от who has
Who's been using my computer?
中文繁体
（who has 的縮略形式）, （who is 的縮略形式）…
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（who has 的缩略形式）, （who is 的缩略形式）…
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who is' fiil yapısının kısa yazılışı, who has' fiil yapısının kısa yazılışı…
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