Ilgner
可变电压直流发电装置
🗣️ 情景例句
Have you ever held a secretarial position?
你曾当过秘书吗？
My brother wants to learn how to dance.
我的兄弟想要学习跳舞。
Yes, she is. Would you like a word with her?
她在，你想跟她说话吗？