每一个可能的方法都试过了。的英文

every possible means has been tried

• 每:    every; each; per
• 一个:    one; a; an
• 可能:    possible; probable ...
• 的:    4次方是 The fourth po ...
• 方法:    method; means; way ...
• 都:    capital
• 试:    try; test
• 过:    cross; pass
• 了:    finish; complete; ...