Radiotelecontrol
无线电遥控 , 无线电远距离控 制
🗣️ 情景例句
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
Mr. Ken Robert comes to us from the University of Kentucky where he is majoring in economics.
罗伯特.金先生来自肯塔基大学，主修经济学。
It's a beautiful day today.
今天天气真好。