hey presto
exclamation
- Brit. a phrase announcing the successful completion of a trick, or to suggest that something has been done so easily that it seems to be magic〈英〉（表示魔术成功或某事就像魔术一样易如反掌地完成）嘿, 您看：
press the start button and, hey presto, a copy comes out the other end.
按开始键, 嘿, 您看, 拷贝就从另一端出来了。