ticklish

这件毛衣有点扎人，穿在身上痒痒的。

This sweater is a bit ___ticklish and makes my skin itch.

这个话题很敏感，需要谨慎处理。

This is a ___ticklish topic that requires careful handling.

我的脚底特别怕痒，轻轻一碰就会笑个不停。

The bottoms of my feet are very ___ticklish and I can't stop laughing when touched lightly.