3.The matter ---- your fate can not be taken for granted.A.r

elating to 相当于一个介词,词义大体上与about相当；
related to 中的related则是一个形容词,词义为connected in some way.
Anything relating to maths is a complete mystery to me.
我对数学一窍不通.
The heart attack could be related to his car crash last year.
心脏病的发作可能与他去年的车祸有关