在颠簸的车程后，她感到一阵恶心。

She felt ___sick ___to ___her ___stomach after the bumpy car ride.

吃完海鲜后，他恶心了好几个小时。

After eating the seafood, he was ___sick ___to ___his ___stomach for hours.

实验室里传出的气味让我恶心想吐。

The smell from the lab made me ___sick ___to ___my ___stomach.