they could mean slightly different things.
"...in my absence" means "if I am away"; i.e. it is conditional.
"...during my absence" can mean the same thing, but it can also mean "... please wait
until I'm away to liaise....
https://wap.sciencenet.cn/blog-285749-408560.html
上一篇:
黄益平简历下一篇:
JEL Classification at IDEAS