Actiyator
[电] 调速控制器
🗣️ 情景例句
Honey, I'm scared to death.
亲爱的 我害怕得要命。
The worth of a thing is best known by the want of it.
物以稀为贵。
Did she learn all by herself? How clever.
她全是自己学会的吗？多么聪明啊！