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."
this is a big problem
feel as if a knife were piercing one 's heart - xīn rú dāo gē
driven by poverty to seek relief - qióng niǎo rù huái
outmanoeuvre the enemy our glasses of wine - zūn zǔ zhé chōng
persuade sb . to do good and dissuade him from doing evil - xiàn kě tì fǒu