Actuating system
[电] 致动系统
🧩 词语组成解析
[计] 启动
🗣️ 情景例句
Keep your eyes on the road.
专心开车。
In college I majored in philosophy, What was your major?
大学时我主修哲学，你主修什么呢？
Happy birthday! he said. Here's your present.
“生日快乐！”他说，“这是给你的礼物。”