dai1 hung1 fei1 gwo3低空飞过

Jyutpingdai1 hung1 fei1 gwo3
Yaledāi hūng fēi gwo

Definition

To just scrape through with a narrow pass (in an exam)

Tone guide

T1High level
T2High rising
T3Mid level
T4Low falling
T5Low rising
T6Low level