Ruleg
规一例式 (程序教学用语)
🗣️ 情景例句
2,3,4 ... now switch. ... 2 3 4
……现在 左右交替……
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
We'll take that one.
我们就买那种。