Change-points
(change-point 的复数) 变点\\n变换点
🧩 词语组成解析
vt. 改变,变更;交换,替换;兑换;换衣服(床单);
vi. 改变,转变;交换,互换;换衣,更衣;
n. 变化,改变;交换,交替;零钱,找头;代替物;
🗣️ 情景例句
Where's your grandson Robbie and his friend Alexandra?
你的孙子Robbie和他的朋友Alexandra呢?
The student felt very shy as he stood in front of the class.
那个学生站在大家的跟前时,感到非常难为情。
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