没完没了

HSK 7-9

méiwán-méiliǎo

endless; interminable; can't stop

incessantly; on and on

他说话没完没了。

tā shuōhuà méiwán-méiliǎo

He talks non-stop.

这个问题讨论了没完没了。

zhège wèntí tǎolùn le méiwán-méiliǎo

This issue was discussed non-stop.