Quantitative restriction
[经] 数量限制
🧩 词语组成解析
🗣️ 情景例句
to pick up the dog.
把狗领回去了。
The wise man knows he knows nothing,the fool thinks the knows all.
聪明人自认一无所知，愚笨人自负无所不晓。
Even if a piped water supply is safe at its source,
既使管道供水系统在水源处是安全的，