Srd
abbr. single radial diffusion 单向扩散; super red dust (tea) 特级红粉（茶）
🗣️ 情景例句
No, thanks.
不啦，谢谢。
How many of these are you going to lend her?
你要借多少给她？
How bad was the damage.
损坏情况如何？