The article referred to Escher, whose work had sparked their interest in the subject, but not Reutersvärd, of whom they were unaware.
The article referenced Escher, whose work had sparked their interest in the subject, but not Reutersvärd, whom they were unaware of.
The article referenced Escher, whose work had sparked their interest in the subject, but not Reutersvärd, whom they were unaware of.
简化句子: The article referred to Escher, whose work had sparked their interest in the subject, but not Reutersvärd, of whom they were unaware. 输出: