knock on wood
US /nɑk ɑn wʊd/
UK /nɑk ɑn wʊd/

1.
ketuk kayu, menghalau nasib malang
said to ward off bad luck, often while knocking on a wooden object
:
•
I haven't had a cold all winter, knock on wood.
Saya tidak demam sepanjang musim sejuk, ketuk kayu.
•
Our business has been doing great this year, knock on wood.
Perniagaan kami berjalan lancar tahun ini, ketuk kayu.