It was 2020, and a new app just came out, called TikTok, and all the cool kids were getting on it.

那是 2020 年，一款新应用程序刚刚问世，名为 TikTok，所有酷孩子都在使用它。

Snape was no less obviously partisan; he had booked the Quidditch pitch for Slytherin practice so often that the Gryffindors had difficulty getting on it to play.

他老是为斯莱特林队预租球场，使得格兰芬多队很难找到场地训练。