Noviro
虎口
Simplified 虎口
Traditional 虎口
Pinyin hǔ kǒu
Definition tiger's den; dangerous place; the web between the thumb and forefinger of a hand
把手虎口
Bié bǎ shǒu shēn jìn hǔ kǒu
Don't stick your hand into the tiger's den / web between thumb and finger