

そのデータが正しいかどうか、疑いが残っています。
彼の報告に疑いを持つ人はいませんでした。
契約違反の疑いがあるので、すぐに調べてください。
"うたがい(疑い)" is in the lesson "Business 2" (Level 38), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,379 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.