tawdry

他戴的那条金光闪闪的假金链看起来很俗气廉价。

The flashy fake gold chain he wore looked ___tawdry and cheap.

她在夜市买了一条看起来华丽但做工粗糙的廉价项链。

She bought a ___tawdry necklace at the night market that looked gaudy but was poorly made.