this is a big problem
Si Shi Ti Da, a Chinese idiom, is pronounced s ī sh ì t ǐ D à, which means that the nature of this event is important and of great significance. It's from Dianyin.
Analysis of Idioms
It's a big deal
Idiom usage
To make a clause; in writing
Examples
The king of Wu conquered Yin, and the Duke of Zhou became king. It's not easy to be quick. The book of Sui
The origin of Idioms
Ban Gu's Dianyin of Han Dynasty said, "I will do things in a big way, and sleep is next to the holy heart."
Chinese PinYin : ī shì tǐ dà
this is a big problem
ruin one 's figure and destroy one 's disposition through grief. huǐ xíng miè xìng
the honorable and lowly perished together. zhī ài jù fén