Elementary chain
[计] 初等链
🧩 词语组成解析
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
🗣️ 情景例句
He goes to high school.
他在上高中。
It doesn't work.
坏了；不动了。
If you don't work, you will fail to pass the exam.
如果你不学习，你考试就会不及格。