imprecise
🇺🇸
/ˌɪmprɪˈsaɪs/
🇬🇧
/ˌɪmprɪˈsaɪs/
not exact or clear in detail
The instructions were imprecise, so it was hard to understand how to do it.
説明が不明瞭だったので、どうすればいいか理解するのが難しかった。