Parameter variation
[计] 参数变换
🧩 词语组成解析
🗣️ 情景例句
But somehow I got my days mixed up and didn't realize the mistake until now.
可是不知道怎么回事，我把日期弄错了，而且到现在才知道这个错误。
Someone is using the phone.
有人在用电话。
The children started to walk around the island.
孩子们开始绕着小岛散步。