The first word is 'key' — K-E-Y.

第一个词是“关键”——K-E-Y。

The technical innovations of the last couple of decades have led to a host of new words in our vocabulary, and one of these is hacker, that's H-A-C-K-E-R, and it simply means an enthusiast who breaks into computers.

过去几十年的技术创新在我们的词汇表中产生了许多新词， 其中一个是黑客， 即 H-A-C-K-E-R，它仅表示闯入计算机的爱好者。