It is all about defense games, free defense game, ultimate tower defense games.

它是所有关于防御的游戏，免费的防御游戏，终极塔防游戏。

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And some have made the ultimate sacrifice in defense of their country.

而且有些人为保卫他们的国家做了极大的牺牲。

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And some have made the ultimate sacrifice in defense of their country.

而且有些人为保卫他们的国家做了极大的牺牲。

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