Lëtzebuergesch
- English
- to be on one's toes
- Français
- être prompt (d'esprit)
- Deutsch
- auf Zack sein
- Type
- SUBST M
- Lex
- op Zack sinn
[tsɑk]
Only source-reviewed variants are suggested.
de Schüler war am Orall op Zack
Meaning: to be on the ball; to be alert; to be on one's toes
fir bei deem Quiz kënne matzehalen, muss een op Zack sinn
Meaning: to be on the ball; to be alert; to be on one's toes