freakishness meaning in Chinese

反常现象
异想

At tea , two or three hours earlier , they had , in the freakishness of affection , drunk from one cup
这就是他们一场婚宴的下场。在两三个小时以前，他们吃茶点时还相亲相爱，用一个杯子喝酒。
Whether moved only by her ordinary freakishness , or because an evil spirit prompted her , she put up her small forefinger , and touched the scarlet letter
不知孩于和往常一样想要调皮，还是受到一个邪恶的精灵的指使，她举起她小小的食指，去摸那红字。