2, a three-legged stool-the metaphor is not reliable.
3, a piece of wood-like wood, metaphor is stupid, inflexible, or stand by and refuse to help.
4, you are afraid-that means you don't have to be afraid at all.
5, free food-Putonghua says "free food", that is, eating without paying the price.
6, white bump-similar to the meaning of "derailment" in Mandarin, that is, pretending to be familiar with others and sneaking into that person's home? Cheating.
7. Out of art-Putonghua can be said to be "giving an idea", which means implementing ingenious methods.
8, half a bucket of water-Mandarin says "half a bottle of vinegar", which is a metaphor for knowledge and skills, and only knows a little fur.