Adjustage
辅助设备, 精整设备
🗣️ 情景例句
OK. I'll be back in a few minutes.
好，过几分钟我就回来。
I'm glad to hear about your graduation.
我很高兴听到你毕业的消息。
What do the machines do? asked Jim.
“这些机器做什么用？”吉姆问。