She said “mash”, and i just guessed without the need to clarify that it was “mash potato” as it was the only side dish i had ever seen with the word “mash” in it. 古人云:温故而知新,可以为师矣。 上篇文章“ 干货周记:轻松搞懂sigma delta调试,它原来是这么回事儿(番外篇6) ”中,咱终于搞懂了“sigma delta调制”的基本原理。 roy本想抛砖引.