Periodogram
[计] 周期图
🗣️ 情景例句
Michelle picked these flowers out for you.
Michelle选这些花送你 。
He is a fool who cannot be angry,but he is a wise man who will not.
不会发怒是蠢人，不愿发怒是聪明人。
unless the parents themselves have been unsatisfactory,
除非父母自身不能令人满意，