"I need to give it a good think"

• judge or regard; look upon; judge

  "I think he is very smart"; " I think that he is her boyfriend"

  同义词： believe consider conceive

• expect, believe, or suppose

  "he didn't think to find her in the kitchen"

  同义词： opine suppose imagine reckon guess

• use or exercise the mind or one's power of reason in order to make inferences, decisions, or arrive at a solution or judgments

  "I've been thinking all day and getting nowhere"

  同义词： cogitate cerebrate

• recall knowledge from memory; have a recollection

  "I can't think what her last name was"

  同义词： remember retrieve recall call back call up recollect

• imagine or visualize

  "Just think--you could be rich one day!"

• focus one's attention on a certain state

  "think thin"

• have in mind as a purpose

  "She didn't think to harm me"

  同义词： intend mean

• decide by pondering, reasoning, or reflecting

  "Can you think what to do next?"

• ponder; reflect on, or reason about
• dispose the mind in a certain way

  "Do you really think so?"

• have or formulate in the mind

  "think good thoughts"

• be capable of conscious thought

  "Man is the only creature that thinks"

• bring into a given condition by mental preoccupation