launch

launch into

1. (精力充沛地)开始(或投入)

After graduation Billy launched into politics.

毕业后比利投入了政界。

launch out

1. 出航

They launched out last week on a journey to Hong Kong.

他们上周启航, 前往香港。

2. (精力充沛地)开始

Mr Smith launched out on an enterprise.

史密斯先生精力充沛地创办一个企业。