2 sentences

1. 这件衣服的配色显得有些俗气。

   zhè jiàn yī​fu de pèi​sè xiǎn​de yǒu​xiē sú​qì.

   The color scheme of this outfit looks a bit tacky.

   Source: Dong Chinese Dictionary

2. 这个电影的结局太俗气，观众都能猜到。

   zhè​ge diàn​yǐng de jié​jú tài sú​qì, guān​zhòng dōu néng cāi​dào.

   The ending of this movie is too cheesy; the audience can guess it coming.

   Source: Dong Chinese Dictionary