Periodicities
n. [數(shù)] 周期性；頻率；定期性
??? 情景例句
Yes, Alexandra.
對(duì)， Alexandra。
To sip a cocktail
啜吸雞尾酒
The shape and dimensions of the skyscrapers depend entirely on the necessity of obtaining the maximum income per square foot of ground,
每平方英尺地皮取得最大收入