Undefined label
[计] 未定义标号
🧩 词语组成解析
undefined
[,ʌndi'faind]
adj. 未阐明的;未限定的;
label
['lebl]
n. 标签;称标记，符号;[建] 门或窗户上面的线脚;
vt. 贴标签于;把…称为;把…列为;[化]用放射性元素使（元素或原子等）示踪;
🗣️ 情景例句
I can communicate with foreigners easily.
我能轻松地和外国人沟通。
Please give my best regards to your family.
请代我致最高的敬意，向你的家人问好。
I not only spoke English very carefully, but very clearly as well.
我的英语讲得不但非常认真，而且咬字也非常清楚。