Doran
多兰系统, 多普勒测距系统
🗣️ 情景例句
Do you ever lie to your boyfriend?
你骗过你男朋友吗？
She wishes to hear from her friend.
她希望收到朋友的来信。
By working at tremendous speed, the men managed to get the dish on to dry land before the wave returned.
工人们动作迅速，终于赶在那股大浪返回之前把盘子拽到了岸上。