埋maai4首sau2

English

1. to immerse oneself in (one's work, studies etc)
2. to work on something with all one's mindunreviewed?

粵語 — Cantonese

1. 一個人非常專心咁去做一件事unreviewed?

Examples

• unreviewed?

  佢埋首於寫作。

  He has dedicated himself to writing.