剑桥词典very quickly 十分迅速，馬上，立即 She left the room double-quick when I started singing . 我剛一開始唱歌，她馬上就離開了房間。 in double-quick time very quickly , or as quickly as possible 馬上；盡快 I shouted and he was gone in double-quick time . 我大喊，他馬上就跑沒影了。 返回 double-quick