Fourth normal form
[计] 第四范式
🧩 词语组成解析
🗣️ 情景例句
Well, it won't be easy.
嗯， 不很容易。
Jeff was not pleased with his school grades.
杰夫不满意自己在学校的成绩。
Now, smoke still rose up from the warm ground over the desolate hills.
而现在，发热的地面上仍然升腾着烟雾，弥漫在荒凉的山丘上。