Fermail
衣饰针
🗣️ 情景例句
Can you help me?
你能帮帮我吗？
Just let it be.
就这样吧。
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。