✅ 同义词
🗣️ 情景例句
Are you going to be reviewing the show, Mitchell?
你会评论这项展览吗 Mitchell
How do you do?
你好！
and assuming such an automatic messenger picked up our first broadcasts of the 1920's,
假定外星人的这种自动化信息装置接收到了我们二十世纪二十年代的第一次广播信号，