dirtiness造句

1、They want to be clean, but it is hard to identify that the dirtiness was not theirs.
他们倒想洗清罪名，但又很难确定那些勾当非他们所为。

2、Inside the flesh and blood is the dirtiness more than that inside the hell's sewage.
血肉包裹的躯体里有比地狱的污水更肮脏的东西。

3、There are obstacles too, mainly because of the sheer dirtiness of the business.
但油砂的开采也有障碍，主要是因为这个行业过于肮脏。