Simple chain
[计] 简单链
🧩 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
we're not sure
我们还不能肯定
Poverty is apain, but no disgrace.
贫困是痛苦，但不是耻辱。
the bank must recognize its customer's signature.
因为银行有责任辩认出其储户的签名。