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关于他们究竟是什么关系，他故意给我们留下错误印象。
He deliberately misled us about the nature of their relationship.
《牛津词典》
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他们究竟是什么关系呢？
They are what is the relationship?
youdao
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他们到底是什么关系呢？
What kind of relationship they had?
youdao
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他们之间是什么关系？
What relation are they to each other?
youdao
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他们之间是什么关系？
What relation are they to each other?
youdao