Speedflash
n. [摄][电子]电子闪光,频闪放电管
🗣️ 情景例句
Friends, teachers....
朋友 老师……
What is the longest river in this country?
这个国家最长的河是什么？
It is always wiser and safer to face up to reality,
遇事采取面对现实的态度总是比较明智和稳妥的，