留lau4底dai2

English

1. to keep a copy
2. copy kept for archiving
3. to put aside a portion (of a money sum)
4. to save for recordunreviewed?

粵語 — Cantonese

1. 留低一份副本，以備不時之需unreviewed?

Examples

• unreviewed?

  影完啲相之後記得要留底，唔係好容易唔見晒。

  Remember to keep a copy for your photos. Otherwise, you may lose all of them by accident.