Telecom
telecommunication 电信
✅ 同义词
🗣️ 情景例句
I have worked hard at my major subject.
我对主修课特别用功。
I will take a subway.
我将去搭地铁。
At the far end of the lake, they came to huge piles of rubble which had been washed up by the water.
在湖的尽头，他们见到一大堆一大堆由湖水冲刷上岸的碎石。