Daigle一封电子邮件中说，在人们都知道并且期待着流感病毒能够自然地变异。

It is well known and expected that influenza virus can mutate spontaneously.

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前阿森纳门将，如今已69岁的威尔逊，对这名年轻的中场球员的表现印象十分深刻，并且期待着阿塞纳·温格的球员们能够在诺坎普球场取胜。

Former Arsenal keeper Wilson, 69, has been impressed by the young midfielder and is backing Arsene Wenger's men to win in the Nou Camp.

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前阿森纳门将，如今已69岁的威尔逊，对这名年轻的中场球员的表现印象十分深刻，并且期待着阿塞纳·温格的球员们能够在诺坎普球场取胜。

Former Arsenal keeper Wilson, 69, has been impressed by the young midfielder and is backing Arsene Wenger's men to win in the Nou Camp.

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