Oddside
砂型假箱
🗣️ 情景例句
That sounds a good idea. Thank you.
好主意！谢谢你。
I don't know what time it is.
我不知道现在几点钟。
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。