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liú dǐ

留底

to keep a copy; copy kept for archiving

Frequency 1.6

Meanings

  • to keep a copy
  • copy kept for archiving
  • to put aside a portion (of a money sum)

Example sentences

  • 起租时的水表、电表、燃气表读数要拍照留底。
  • 入住前把家具、电器、钥匙和门禁卡列清楚，并拍照留底。