engages
/ˌɑː̃.ɡæʒˈeɪ/
形容词
（尤指作家、音乐家、艺术家等）积极介入政治的
/ɪnˈɡeɪdʒ/
动词
雇用；聘用
I have engaged a secretary to deal with all my paperwork.
我雇用了一名秘书来处理我全部的文书工作。
吸引住，使感兴趣
The debate about food safety has engaged the whole nation.
关于食品安全的争论引起了全国关注。
（使）（机器）啮合，接合，衔接
When the large gear wheel engages (with the smaller one), the mill stone will start to go round.
当大齿轮（与小齿轮）啮合时，石磨就开始转动。