zai3 si6濟事济事
Jyutpingzai3 si6
Yalejai sih
Definition
(usually used in the negative) to be of help or use
Tone guide
T1High level
T2High rising
T3Mid level
T4Low falling
T5Low rising
T6Low level
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Dictionary data from CC-Canto and CC-CEDICT, licensed under CC BY-SA 3.0.