我找不到你寄给我的信了。（查找）的英文

i can't trace the letter you sent

• 我:    I; my; me
• 找:    look for; try to f ...
• 不:    a block of wood
• 到:    39
• 你:    you
• 寄:    send; post; mail
• 给:    supply; provide
• 的:    4次方是 The fourth po ...
• 信:    letter; mail
• 了:    finish; complete; ...
• 查找:    seek