Please help me explain the meaning of some words.

1 put it to death. Later, it was explained that the original meaning of a battle is to arrange troops in a situation where they can't retreat but die. Soldiers will go forward and kill the enemy to win. Metaphor is to cut off the retreat in advance before you can make up your mind to succeed.

2. Description: Kettle: an ancient kettle; Salary: firewood. Draw the firewood from the bottom of the pot. Metaphor fundamentally solve the problem.

3 trivial explanation: scattered

4 wood explanation: simple and plain, no eloquence. It is often used to describe men. For example, Guo Jing in the sculpture is made of wood.

The romantic explanation originally refers to the natural scenery often described in old poems. After metaphor piled up words with poor and empty content. Also refers to an affair or a dissolute life.