Dressed casually in a bright green T-shirt, jeans, shades and a black cap pulled down low, Jay could have blended in with the young and hip crowd.

周杰伦的打扮非常悠闲，他穿这绿色的T恤，牛仔裤，墨镜，黑色的帽子压得低低的，渗出年轻和忧郁(是这样的意思吗？)

youdao

Objective: to investigate the safety of low molecular weight heparin to prevent deep venous thrombosis after primary hip replacement surgery.

目的：研究人工髋关节置换术后使用低分子肝素预防深静脉血栓的安全性。

youdao

Objective to evaluate the efficacy and safety of low molecular weight heparin (LMWH) in prophylaxis of postoperative deep vein thrombosis (DVT) following hip and knee surgery.

目的评价低分子肝素预防髋、膝关节术后深静脉血栓形成(DVT)的疗效和安全性。

youdao

Mr Daniels tried to help, keeping taxes low and investing in infrastructure before it was hip.

ECONOMIST: Mitch Daniels

Levi's is marketing low-cut jeans for dudes who want to look hip--and de-emphasize their love handles.

FORBES: Today's Man