名詞 foiling:

1. an act of hindering someone's plans or efforts
   同義詞：frustration, thwarting

動詞 foil:

1. enhance by contrast
   同義詞：foil
2. hinder or prevent (the efforts, plans, or desires) of
   同義詞：thwart, queer, spoil, scotch, foil, cross, frustrate, baffle, bilk
3. cover or back with foil
   同義詞：foil

1. He was foiled in his attempt to deceive us/His attempt to deceive us was foiled.
   他企圖欺騙我們，但沒有得逞。
2. Her sparkling jewellery served as the perfect foil for her fine complexion.
   她戴著閃閃生輝的首飾，更顯得容貌姣好。
3. This box of chocolate was wrapped round with foil.
   這盒巧克力用箔紙包著。