waterproof

别忘了带上暖和的套头衫和防水夹克。

Don't forget to pack a warm jumper and a ___waterproof jacket.

我的新手表完全防水，所以我可以戴着它游泳。

My new watch is completely ___waterproof, so I can swim with it.

去航海时别忘了带一件防水夹克。

Don't forget to bring a ___waterproof jacket when you go sailing.