Servolink
伺服传动装置
🗣️ 情景例句
By plane?
坐飞机来？
Do you usually do arithmetic on Sunday?
你通常在星期日做算术吗？
I do not want to make it a school for rich children only.
我不想把它办成专供有钱人家的儿童来上学的学校。