露营前记得喷驱虫剂，防止蚊虫叮咬。

Remember to spray some ___repellent before camping to avoid insect bites.

厨房里腐烂食物的气味令人作呕。

The smell of rotten food in the kitchen was absolutely ___repellent.

这种喷雾能让你的鞋子防水。

This spray makes your shoes ___water-repellent.