Systematic grammar
[计] 系统文法
🧩 词语组成解析
🗣️ 情景例句
It's so good to have you home again ...
真高兴 ，你又回家了……
You haven't been around much lately,have you?
你近来不大出来走动了，是吧？
Don't say that before you look at the picture. Turn it on.
未看图像之前先别这样说。打开。