with a fine-tooth comb
01
隅々まで, 細かくくまなく
used to imply a very careful and thorough examination of something, often with great attention to detail and a focus on finding even the smallest flaws or errors
慣用句
くだけた
例
The detective went through the crime scene with a fine-tooth comb, searching for any clues that could lead to the perpetrator.
弁護士は契約書を隅々まで確認した。
