1.topped with 被...覆盖

例句：This coffee cake recipe is topped with a brown sugar butter pecan crumb topping.
这个咖啡蛋糕的制作方法是在蛋糕上面抹上红糖黄油及核桃末儿s%stSLyE7BN&1Y。

2.get rid of 摆脱；除去

例句：I have rather a bad cough that I can't get rid of.
我咳嗽得相当厉害，老也不好iXKz&SrG-@Eri4u~)5n#。

3.thanks to 由于；多亏

例句：Thanks to his polyglot aptitude, he made rapid progress.
由于他有学习语言的天才，他学习的进度很快%Gr&!j@n|lV]DE!。

4.based on 基于

例句：Capitalism is based on private ownership.
资本主义是建立在私有制基础上的o5zpq(x3%VpAgR[。