Dectra
台卡跟踪和测距导航系统, 远程长波导航设备
🗣️ 情景例句
just listening to it.
听着这些声音时。
Children quarrels are soon forgotten.
孩子们的吵架很快就会被忘记。
Now she's holding it for Jim. Jim is climbing up the ladder.
现在她在给吉姆扶着梯子。吉姆正在爬上梯子。