Ratan
用于导航的雷达和电视设备
✅ 同义词
🗣️ 情景例句
If you can't get a cab, give me a call. It's not safe to walk home along at night.
如果你叫不到出租车的话，打电话给我，晚上一人走回家不安全。
Christmas comes but once a year.
佳节良辰，机会难得。
We're having a lot of trouble filling this order.
我们这次供货很有问题。