- Todo
  - 乐理
    - LATER 学 treble clef
  - DONE 拿洗好的鞋
    SCHEDULED: <2023-04-13 Thu>
  - DONE 学数据库 lab
    SCHEDULED: <2023-04-14 Fri>
    :LOGBOOK:
    CLOCK: [2023-04-13 Thu 09:15:57]--[2023-04-13 Thu 10:50:35] => 01:34:38
    CLOCK: [2023-04-14 Fri 08:48:09]--[2023-04-14 Fri 08:48:14] => 00:00:05
    CLOCK: [2023-04-14 Fri 08:50:52]--[2023-04-15 Sat 14:10:38] => 29:19:46
    :END: