Chinese learners move from characters to idioms as the highest level. This free resource explains 「日昃忘食」 below.
Learn about the idiom 「日昃忘食」: its definition and how it’s used are detailed here.
The sun was already setting and there was no time to eat. Describes being focused and diligent.
The Mandarin pronunciation of this idiom is :
rì zè wàng shí
while its Cantonese pinyin is :
yat6 jak1 mong4 sik6
The sheer number of Chinese idioms and their varied meanings make them fascinating to study. Let these materials assist you as you advance your Chinese skills and understanding.

