Many women suffer nausea in the first three months of pregnancy.很多妇女在妊娠期前三个月感到恶心。

For people who are sensitive, this may produce an instant feeling of nausea.对于敏感的人而言, 这也许会让他们即刻感到恶心。

I felt a sense of disgust and nausea at the sheer poverty that many of these people lived in.看到这么多人生活赤贫, 我深感不快与厌恶。