1、The policemen went through that house with a fine-tooth comb.
警察仔細地搜查過那座房子。

2、The customs men went through our luggage with a fine-tooth comb
海關人員仔細檢查了我們的行李。

3、Go over your finished rough draft with a fine-tooth comb and clean it up as much as you can.
把你完成的稿子用一個”細齒梳子“來檢查，盡可能”打掃干凈“。

fine-tooth翻譯