没问题啊 只要他没跟你合作过 就说i don't know xx in person, but i kniw his work from publication/customer /reward...
M*k
5 楼
多谢大家的回复
b*l
6 楼
1. Although I have never worked with xxx directly, due to my special position in the same research field, I know him well through his expertise and publication. 2. I don’t know xxx personally. I was asked to make an independent evaluation of his work because we are both experts in the same research field.