Besides diagnosing and treating the cancers, he also tries to explain what might cause them.

除了给病人诊断和治疗外，他还尽力解释是什么引起癌症。

youdao

Besides diagnosing and treating the cancers, he also tries to explain what might cause them.

除了给病人诊断和治疗外，他还尽力解释是什么引起癌症。

youdao