1, tired heart is always hovering between persistence and giving up, indecisive.

1, the tired heart is indecisive between persistence and giving up.

Persistence and giving up are adverbials, and indecision is a complement, which is used to modify a tired heart.

Hovering and hovering, hesitating. An intransitive verb. No one.

The trouble is that you have a good memory, and everything you should remember will stay in your memory. Trouble is a beautiful memory and should not be remembered.

In fact, there is a leading word missing before the first should. This is an predicative clause, which means that the memory is good and the mind should not stay in the memory. It is the predicative of the be verb is, but there is an object clause in the slogan clause (which means that the mind should not be) to modify the first mind.

Baidu took a look, online translation is like this, and I feel much better.

Tired, is often hovering between persistence and giving up, indecisive. The trouble is that you have a good memory. What should be remembered and what should not be remembered will remain in memory.