打daa2底dai2

English

1. to lay a foundation (also fig.)
2. to make a first sketch
3. to eat sth before drinking
4. to apply an undercoat
5. to eat sth before eating or drinking sth else or before going to a banquet or gathering, etcunreviewed?
6. to wear sth beneath one's normal clothing for warmth or protection, etc.unreviewed?

粵語 — Cantonese

1. 喺食或者飲某啲嘢、出去飲酒、食飯之前，預先食或者飲定啲嘢先unreviewed?
2. 喺外層嘅衫褲入面著另一層衫褲，用嚟保暖或者防走光之類unreviewed?

Examples

• unreviewed?

  我着咗件羊毛衫打底，所以好暖。

  I wear a woollen vest beneath my clothes, so I feel very warm.

• unreviewed?

  飲酒之前最好飲啲牛奶打底，噉就冇咁容易醉。

  Before you go drinking it's better to drink some milk beforehand, then you won't become drunk so easily.

• unreviewed?

  屋企好晏先至食飯架，我勸你去佢屋企之前，最好食住啲嘢打定底先嘍。

  Their supper is always late, I recommend that you should eat something beforehand before going to her home . ----