[dà shì]
（重大的事） great event; major event; important matter; major issue
concern oneself with affairs of state
关心国家大事
a matter of prime or paramount importance
头等大事
The publication of the new dictionary is one of the cultural event of the year.
这本新辞典的出版是今年文化界的一件大事。
play up; ballyhoo
大事宣传
enormously exaggerate; play up
大事渲染