Drdo
国防研究与发展组织; Defence Research &Development Organisation
🗣️ 情景例句
Camping out is such great fun.
露营是件非常好玩的事。
Do you usually play piano during the holidays?
你通常在假日期间弹钢琴吗？
So it is! Lily, did you hear what I said?
是呀！莉莉，你听见我的话了吗？