The effects of differences in beauty on the average course rating are not small,they found.
The effects of differences in beauty on the average course rating are not small,they found.
他们发现：长相的差异对课程平均得分影响不小。
The effects of differences in beauty on the average course rating are not small,they found.
他们发现：长相的差异对课程平均得分影响不小。