Bad hair day-俚语口头禅 ^繁體

I'm having a bad hair day today, so I'm  wearing a hat.

我的头发没有梳好，所以我戴了一个帽子。

bad hair day (noun phrase)

英：a day when someones hairstyle doesnt look as good as it could

中：头发不整，心情也好

[来源: _t_i_n_g_c_l_a_s_s]