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1·Item pricing is an important but difficult task in priced bill of quantities.

在工程量清单计价中，清单项目组价是其重点和难点。

2·Through the interpretation to priced bill of quantities, the article makes Suggestions on how to put priced bill of quantities into smooth operation.

文章通过对工程量清单计价的解读，提出了如何做好清单计价这一新方法的几点建议。

3·Ronald: The pain of getting his bill will be far greater than this. Here, hold this string. (Ronald has string tied to his tooth to do a DIY extraction) I'll show those over-priced quacks.

罗纳德：收到他的账单比现在更痛苦，来吧，拿著绳子(自行拔牙)，我要叫那些收费高得离谱的庸医看看我的手段。