knock on wood

US /nɑk ɑn wʊd/
UK /nɑk ɑn wʊd/
"knock on wood" picture
1.

tahtaya vurmak

said to ward off bad luck, often while knocking on a wooden object

:
I haven't had a cold all winter, knock on wood.
Tüm kış grip olmadım, tahtaya vur.
Our business has been doing great this year, knock on wood.
İşlerimiz bu yıl harika gidiyor, tahtaya vur.