他们的结论建立在实证数据而非理论推测之上。

Their conclusion was based on ___empirical data rather than theoretical assumptions.

医生们依据临床观察得出的经验数据来调整治疗方案。

Doctors adjust treatment plans based on ___empirical evidence from clinical observations.

他的建议基于实证数据而非理论假设。

His suggestion is based on ___empirical data rather than theoretical assumptions.