A Bit / Kind Of + adj.
a bit / a bit of
I am a bit tired. // a bit + 形容詞
I need a bit of help. // a bit of + 名詞kind of / a kind of
He is kind of stupid. // kid of + 形容詞
He is a kind of idiot. // a kind of + 名詞單數
This workload is kind of a lot for me.