Is it illegal to tap a telephone for the purpose of secretly recording a conversation?
为了秘密地录下谈话,在电话内装置窃听器是违法的行为吗?
the first group began to show some personality disorders while the others seemed more or less unaffected.
结果,第一组人开始出现性格失常,而第二组人似乎没受什么影响。