1 sentence

1. 上次我去杂货店，用优惠券节约了20多块钱。

   shàng​cì wǒ qù zá​huò​diàn, yòng yōu​huì​quàn jié​yuē le20 duō kuài qián.

   The last time I went to the grocery store, I saved over $20 just by using coupons.

   Source: UM-Corpus: News