Spaf
abbr. simulation processor and formatter 模拟处理器与格式化器; spermatogenesis associated factor 精子生成相关因子; stroke prevention in atrial fibrillation 心房纤颤发作预防
🗣️ 情景例句
I started traveling twenty-four hours ago.
从出门到现在已经二十四小时了。
What do you do for relaxation?
你做什么消遣？
Whose sweaters are these?
这些都是谁的毛衣？