掩耳盗铃
HSK 7-9cover one's ears and steal a bell; deceive oneself
Examples
这是掩耳盗铃
This is like covering one's ears while stealing a bell.
别掩耳盗铃了
Stop covering your ears while stealing a bell.
掩耳盗铃的做法
The practice of covering one's ears while stealing a bell.