Siad
abbr. 中加可持续农业发展项目（The Sustainable Issue of Agricultural Development）；谢菲尔德艺术与设计学院（Sheffield Institute of Art and Design）
🗣️ 情景例句
At this hour?
在这个时候？
Don't teach your grandmother to suck eggs.
休要班门弄斧。
They are working hard on the farm. The children are picking apples.
他们正在农场卖力地干活。孩子们在摘苹果。