0 said in order to avoid bad luck, either when you mention good luck that you have had in the past or when you mention hopes you have for the future: --
The deal will be agreed on Wednesday, knock on wood.
1 I hope my good luck will continue: --
I never have trouble with my car, knock on wood.
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
knock on wood