used to do 小星 2025-08-03 16:52 单词库 15 used to do是什么意思、used to do怎么读 读音:英[juːzd tu duː] 美[juːzd tu duː] used to do 基本解释 过去常常做某事 重点词汇 used adj. 〈美〉用过的,用旧了的;习惯于;二手的;精疲力尽的 v. 使用( use的过去式和过去分词);常常,经常 used to 相关问题 hetian 2025-08-03 16:52:36 1 5 changeable 2025-08-03 16:52:36 1 5 buddyholly 2025-08-03 16:52:36 1 5 armory 2025-08-03 16:52:36 1 5 curve 2025-08-03 16:52:36 1 5 internecine 2025-08-03 16:52:36 1 5 peter 2025-08-03 16:52:36 1 5 indices 2025-08-03 16:52:36 1 5 make a fortune 2025-08-03 16:52:36 1 5 scrubbe 2025-08-03 16:52:36 1 5 ring out 2025-08-03 16:52:36 1 5 maize 2025-08-03 16:52:36 1 5