Arithmetic grammar
[计] 算术文法
🧩 词语组成解析
🗣️ 情景例句
You and I, Mrs. Stewart,
Stewart太太和我。
Silent men, like still waters, are deep and dangerous.
沈默的人像静水一样，深而难测。
We invited them to our party but they decided not to come.
我们请了他们参加聚会，但他们决定不来。