go over/through something with a fine-tooth comb
US /ɡoʊ ˈoʊvər/θruː ˈsʌmˌθɪŋ wɪð ə faɪn-tuːθ koʊm/
UK /ɡoʊ ˈoʊvər/θruː ˈsʌmˌθɪŋ wɪð ə faɪn-tuːθ koʊm/

1.
memeriksa dengan sangat teliti, meneliti secara cermat
to examine something very carefully, looking for mistakes or problems
:
•
The auditors will go over the accounts with a fine-tooth comb.
Auditor akan memeriksa laporan keuangan dengan sangat teliti.
•
We need to go through the contract with a fine-tooth comb before signing it.
Kita perlu memeriksa kontrak dengan sangat teliti sebelum menandatanganinya.