她陷入沉思，仔细权衡利弊。
She was thoughtful, weighing the pros and cons carefully.
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thoughtful英 /ˈθɔːtfʊl/|美 /ˈθɔtfʊl/
解释
thoughtful 是形容词，由名词 thought（思考）加上后缀 -ful（充满...的）构成，意思是"深思熟虑的、考虑周到的"。这里形容她认真思考的状态。
She was thoughtful, weighing the pros and cons carefully.
thoughtful 是形容词，由名词 thought（思考）加上后缀 -ful（充满...的）构成，意思是"深思熟虑的、考虑周到的"。这里形容她认真思考的状态。
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