longadj.长的；冗长的；久的；长音的adv.长期地；久地；用于名词后强调某事发生在某整段时间v.渴望n.长时间；长音节；囤积商品者long borer槽钻

1. Real estate is a long term investment.
   房地产是一项长期投资。
2. Gain from disposal of short-term or long-term investments.
   凡因处分短期及长期投资所获得之利益皆属之。