Multiharmonograph
多谐记录仪
🗣️ 情景例句
He wrote some nice articles on Mom
他写了一些介绍妈妈的好文章
The doctor did not reveal to him his hopeless condition.
医生没有向他透露说他的病已经没治了。
Now she's holding it for Jim. Jim is climbing up the ladder.
现在她在给吉姆扶着梯子。吉姆正在爬上梯子。