Contractual usage
[经] 合同惯例
🧩 词语组成解析
a. 契约的\\n[经] 契约的, 契约性的
🗣️ 情景例句
Seven letters ... two words ...
七个字母……两个字……
He's absorbed in his book.
他全神贯注地读书。
I feel rather ashamed.
我感到很不好意思。