Neutrography
中子照相法
🗣️ 情景例句
You want to play charades?
你想玩哑谜？
When the owl sings,the nightingale will hold her peace.
枭鸟唱歌，夜莺屏息。
The situation is serious. Something must be done before it's too late.
形势危急。得及时采取措施。