Chain promotion
[经] 连锁提升
🧩 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 won't come until next week.
他下星期才会来。
Who is the mayor of this city?
谁是这城市的市长？
Where can I go for help?
我该怎么办呢？