qǐ shǒu wǒ duì zhè ge xiàng mù yì tóu wù shuǐ, jīng guò xué xí cái jiàn jiàn míng bai

起首我对这个项目一头雾水，经过学习才渐渐明白。

Initially I was completely confused about this project; only after studying did I gradually understand.