Servoamp
伺服[随动]放大器
🗣️ 情景例句
Sorry. I have a meeting right now.
抱歉，我马上有个会议要开。
Dexterity comes by experience.
熟练来自经验。
You'd better stay in bed till tomorrow. If you're not better by then, I'll take you to see the doctor.
你最好是在床上躺着，一直到明天。如果还不好，我再带你去看医生。