2. A two wire SYSTEM then requires two
twisted pair, and a four wire SYSTEM requires three
twisted pair.
一个二线制系统两个双绞双绞线对,一个四线制系统需要三个双绞线对。
3. If my model is correct then the routes to life in the universe are boulevards, rather than
twisted back alley ways.
“如果我的模式是正确的,那么宇宙间生命的路线就是阳光大道,而不是迂回曲折的窄巷”。