Dectra
台卡跟踪和测距导航系统, 远程长波导航设备
🗣️ 情景例句
A friend of a friend is good pals with the lead singer.
我一个朋友的朋友跟那个主唱歌手是朋友。
A barking dog is better than a sleeping lion.
吠犬胜于睡狮。
Really? Oh well, no news is good news.
真的吗？噢，没有消息就是好消息。