Foreign key
[计] 外来关键字
🧩 词语组成解析
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
🗣️ 情景例句
Helped him?
帮助他？
Did you criticize him for his mistakes?
你因为犯错误的事批评他了吗？
Do English people like boating?
英国人喜欢划船吗？