Anharmonicities
(anharmonicity 的復數) 非諧性
??? 情景例句
Haven't I seen you before?
我以前沒見過你嗎？
The first step to virtue is to abstain from vice.
避開作惡是走向美德的第一步。
all admit radical changes of destination once the journey has begun;
他們無不承認，一旦"旅程開始，目的地"常有急劇的變化。