Turn the following sentence into English and write your sentence on the answer sheet.
经过三个月的投诉，我终于让百货商店经理退还了多收我的二十块钱。
【正确答案】：
AFTER THREE MONTHS' COMPLAINT, I FINALLY MADE THE DEPARTMENT STORE MANAGER RETURN THE 20 YUAN THEY HAD OVERCHARGED ME.
【题目解析】：
本题考查常见动词的使用。
投诉：complaint；终于：finally； 百货商店经理：department store manager；退还：return ；多收（钱）：overcharge。
句子结构：主干：“我让百货商店经理退还了二十块钱”，“经过三个月的投诉”为时间状语，“多收我的”为定语从句。