Context-dependent grammar
[计] 上下文相关文法
🧩 词语组成解析
🗣️ 情景例句
The welcome sign is up:
欢迎的标语已经弄好了：
He knows much who knows how to hold his tongue.
懂得缄默的是明白人。
Oh, and by the way, my wife wants to know if Mary needs any help.
喔，顺便问一问，我妻子想知道玛丽是否需要帮忙。