I want something that will give me different pre-programmed selections of music, not something that I have to load with music (I don't remember names of songs).
我希望能听到预先编排好的各种音乐，而不用自己去添加（我记不住歌名）。
2
According to the pre-treatment of original starch, the writers give the selections of grafting process, copolymer monomer and processing parameters of am grafting starch.
在对原淀粉进行预处理的基础上，详细叙述了AM接枝淀粉接枝工艺路线、共聚单体与工艺参数的选择。
3
The three button limited keypad allowed menu selections from pre-programmed lists typically supporting up to seventy channels.