HSK 5 · noun · Practice
大事
great event; major issue; big affair
今天有件大事要宣布。
Jīntiān yǒu jiàn dàshì yào xuānbù.
There is something big to announce today.
他在平凡的岗位上做了大事。
Tā zài píngfán de gǎngwèi shàng zuòle dàshì.
He did great things in an ordinary job.