Prefatorily
adv. prefatory的变形
🗣️ 情景例句
I did both with Richard and Susan,
有Richard和Susan时我这样做，
What are friends for?
朋友是做什么用的？
Only an exceptionally heavy snowfall might temporarily dislocate railway services.
只有非同寻常的大雪才可能暂时打乱铁路运行。