她熟知所有高效率烹调的妙诀。

She is acquainted with all the twists that make for efficient cooking.

调查显示，婚姻许是得到幸福的良方妙诀，但却不是获取贵重圣诞礼物的好办法。

Marriage may be the perfect recipe for happiness — but not for lavish Christmas gifts, a survey showed.

这些话不是爱护同行者所该说的，但是这的确是洞悉扒手行动的妙诀。

This is a direction not of the kindest sort of the fraternity, but it is certainly a key to the clue of a pickpocket's motions.