Take part or become involved

• Deal with or interact with
• Draw someone into conversation

参与或介入

• 与…打交道、互动
• 使某人参与谈话

Attract and hold attention

• Interest deeply or engross
• Keep someone busy or occupied

吸引并保持注意力

• 使深感兴趣
• 使某人忙于某事

Hire or contract for services

• Arrange the use of something
• Book a place or resource

雇用或聘请

• 约定使用某物
• 预订场地或资源

Enter into combat

• Engage an enemy or opposing force

进入战斗

• 与敌交战

Promise or commit to do something

• Bind by agreement or obligation
• Be betrothed to marry (passive)

承诺或保证

• 通过协议予以约束
• （被）订婚

Of parts, to mesh or interlock

• Put a mechanism into operation, as a clutch or brake

（部件）啮合、咬合

• 使装置接合，如离合器或刹车