After the bumpy flight to Tokyo, several passengers complained of qualms and dizziness.

飛往東京的航班一路顛簸，好幾位乘客抱怨感到噁心和頭暈。

A sudden qualm hit me during the ferry crossing, so I skipped lunch.

搭渡輪過海時我突然一陣反胃，所以就沒吃午餐了。

The new medication may cause mild qualms, so employees should take it after meals.

這種新藥可能會引起輕微噁心，所以員工應該在飯後服用。