it is impossible to make more than the wildlest guess at how many they killat 在这里怎么理解?

it is impossible to make more than the wildlest guess at how many they killat 在这里怎么理解?
it is impossible to make more than the wildlest guess at how many they kill
at 在这里怎么理解?

it is impossible to make more than the wildlest guess at how many they killat 在这里怎么理解?
guess 表示“猜猜’是不及物动词 要接宾语就用guess at sth.
确信!

关于

呵呵~~楼上的千总已经给出答案了~我在此对
guess at里的at再做一下补充好了~
可以解释成
“对于
在、、、（领域，方向）上
在、、、方面”
甚至这里也可以解释成“根据，遵循”
因为“at”有时有“In accord with， following”的意思

对于
关于（某个领域）