[Dallas59]

美国的狗，我们要灭了你们！

[Excellence]

United States dog, we’re going to kill you!

[PanzerKardinal]

Google translate isn't always your best friend.

美国的狗，我们要灭了你们！

Actually translates to

"America's Dog. We will cover you in dirt."

If you meant to say, "American Dog. We will bury (intern in a grave) you.". This is the translation.

美国狗. 我们会埋葬你们！