但是，管道有一个大缺点：它像是黑箱子。
他喜欢把他的恶意批评者称作文盲，公然抨击他的科学理论是非法的，迷惑人的。
1·The attack took many by surprise, because few had anticipated that the major detractor of the faith would be one of our own.
这一攻击使许多人非常惊奇，因为很少人料想到信仰的主要诽谤者竟是我们自己中间的一位。