What do you mean by walking on thin ice?

As the crystallization of traditional cultural wisdom, idioms are not only a kind of knowledge that students need to learn, but also help to cultivate students' oral expression ability and improve their written expression ability. So what is treading on thin ice?

1, treading on thin ice, Chinese pinyin rú l ǐ bó bΟ ng. Footwear: practice and tread. This idiom means walking on thin ice. Metaphor is extremely cautious and alert.

2. Generally used as predicate, attribute and adverbial. Not used to describe a critical situation.

3, the source: "Poem Xiaoya Xiaoyan": "Trembling, like an abyss, like walking on thin ice."

This is what we call walking on thin ice.