这些预制披萨饼底已经烤好，只需要加上配料再加热即可。

These ___prebaked pizza crusts are ready to be topped and reheated.

电视辩论中候选人的回答听起来像是预先准备好的，缺乏真诚。

The candidate's answers in the TV debate sounded ___prebaked and lacked sincerity.