Protocol hierarchy
[计] 协议分级
🧩 词语组成解析
protocol
['protə'kɔl]
n. 礼仪;（外交条约的）草案;（数据传递的）协议;科学实验报告（或计划）;
vt. 把…写入议定书，在议定书中拟定（或颁布）;
vi. 拟定议定书，拟定草案;
proto(first)+col(glue胶水)→草约；条约草案；议定书；拟定草案
🗣️ 情景例句
Mr. Carlson will love them.
Carlson先生会喜欢的。
Sorry, I guess I wasn't thinking. I won't do it again.
对不起。我对这事没想过，下次不这样了。
I started to sing. The baby watched and listened ,and she didn't cry any more.
我开始唱歌。小孩看着，听着，不再哭了。