动词
中文翻译：思考
同义词：
['reflect', 'contemplate', 'ponder', 'meditate例句：1. He philosophised on the meaning of life for hours.（他沉思人生的意义几个小时。）']
例句：
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1. He philosophised on the meaning of life for hours.
他沉思人生的意义几个小时。
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2. The philosopher was lost in thought as he pondered over his philosophy.
这位哲学家陷入了沉思，思考着他的哲学。
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3. She reflected on her past experiences before making a decision.
在做决定之前，她反思了自己的过去经历。