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nausea; feeling like throwing up; feeling sick
嘔き気がひどいので病院に行くことにした。
The nausea was so bad that I decided to go to the hospital.
乗り物酔いで嘔き気を催した。
I felt nauseous from motion sickness.
嘔き気を抑える薬を薬局で買った。
I bought anti-nausea medicine at the pharmacy.