having a lot of hair, especially on parts of the body other than the head

hairy armpits/legs 多毛的腋窝／腿

a hairy chest 毛茸茸的胸膛

frightening or dangerous, especially in a way that is exciting

I like going on the back of Pedro's motorbike, though it can get a bit hairy. 我喜欢坐在佩德罗的摩托车后座上兜风，虽然有时有些惊险。