A pledge given or received as an indication of good will or to secure good luck, esp. in a new enterprise.

贺礼；贺仪 (尤指开张贺仪)。

Pledge money.

定金。

To give a pledge to.

付定金。

To use or do for the first time.

初用；初为。

To inaugurate; celebrate the beginning of .

行落成典礼；庆祝开幕。