Backus-naur form
[计] 巴科斯范式
🧩 词语组成解析
巴克斯
🗣️ 情景例句
That's right.
你完全正确。
Excuse me, can you alter this jacket for me?
请原谅，你能替我修改这件短上衣吗？
Anthropologists wondered where the remote ancestors of the Polynesian peoples now living in the Pacific Islands came from.The sagas of these people explain that some of them came from Indonesia about 2,000 years ago.
其中一部分是约在2，000年前从印度尼西亚迁来的。