foil the plan 挫败计划
gold foil 金箔
act as a foil 起到衬托作用
A: Did they stop the plan?
A：他们阻止了这个计划吗？
B: Yes, the security foils any attempt to enter.
B：是的，安保工作挫败了任何进入的企图。
1) 挫败、阻挠
2) 薄箔、箔片
3) 衬托物
1. 挫败，阻挠
verb
1. to prevent someone from succeeding in an effort
Synonym: thwart, prevent
noun
1. a very thin sheet of material, typically metal
Synonym: leaf