verb · to stand on one's feet or be in an upright position

他立在雨中。

verb · to set up, found, or establish something such as a rule, goal, or system

立下志向。

verb · to lay down or draft a formal document or contract

立个字据。

verb · at once or instantly

立见成效。

proper name

立先生在这家公司工作多年，是一位资深的技术专家。