put one's thinking cap on = put on one's thinking cap
((口语))深思熟虑,仔细考虑
Why not think it over carefully before you let me know what your answer is?
你们仔细考虑一下，再给我回音如何？
So think it over carefully, Sun-fu, and let me know what you decide."
荪甫，你们仔细考虑一下，再给我回音罢
After much debate I refused their offer.
经过仔细考虑，我拒绝了他们的帮助。
He should kick it around a while.
他应该仔细考虑一段时间。
marked by careful consideration or reflection.
以仔细考虑或沉思为特征的。
I recommend you to think very carefully before you make any decision.
我建议你仔细考虑一下后再做决定。
an ill-advised plan without merit.
未经仔细考虑的无价值的计划
He thought it over, but could come to no conclusion.
他仔细考虑了，但没能得出结论。
Before writing your answers please give careful consideration to the questions.
请在回答之前仔细考虑一下问题。
Contemplate the problem before making a final decision.
做最后决定前,仔细考虑一下这个问题。
He contemplated the problem before making a decision.
他在作出决定前仔细考虑了这个问题。
The Central Committee has given this policy very careful consideration.
这个政策，中央是仔细考虑过的。
You should pause and ponder now.
你现在应该停下来仔细考虑一下。
Lao Wang carefully weighed the phrase.
老王仔细考虑了这个措辞。
The plan is the product of many days of careful thinking.
这个计划是许多天仔细考虑的成果。
The judge chewed the matter over before making a decision.
法官在判决前仔细考虑过此事。
buy on impulse without proper reflection.
未经仔细考虑而凭冲动购买。