ONE PHRASE, IN CONTEXT
can't tell
无法判断；分辨不出
GET TO KNOW THE MEANING
读懂它，也学会这样说。
01无法判断；分辨不出
IN A SENTENCE
From the echo, I can't tell whether the tunnel bends left or right.
光凭回声，我分辨不出隧道是向左还是向右转弯。
Because with, without that, I mean, percent evaluation accuracy is fine, but that means that three in 10 interactions are failing and you can't tell necessarily.
因为如果没有那个，我的意思是，百分比评估准确率还行，但那意味着十次交互中有三次失败，而你不一定能分辨出来。