I've Had Worse - Defeat the Black Knight in the Trial of the Champion on Heroic Difficulty without any player in the group being hit by a ghoul explosion.

我见过更糟的-在英雄难度的冠军试炼中，无人被尸爆击中情况下击败黑骑士。

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Which may achieve the requirement of the most strict air pollution, without any danger of fire or explosion.

可达到防治最严格的空气污染的要求，亦完全没有火灾及爆炸等危险。

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Obama has increased debt levels with an explosion in government expenditures without any real increase in GDP.

FORBES: We'd All Better Hope Krugman Is Right On The U.S. Debt