Ssq
abbr. simple sinusoidal quantity 简单的正弦曲线数
🗣️ 情景例句
I want to keep the after-school programs--
我要保存这些课外活动--
What will you have for breakfast tomorrow morning?
你明天早上早餐将有什么？
He say he'll write a letter soon. He hopes we are all Well.
他说他很快会写信的。他祝我们大家身体好。