Whether the posture is affected or not, the primary risk of osteoporosis is spinal fracture.

不管姿势是否发生改变，骨质疏松症最主要的风险是脊柱骨折。

youdao

Tobacco use, indoor and outdoor air pollution and occupational dusts and chemicals are the primary risk factors.

烟草使用、室内外空气污染与职业灰尘和化学品是主要的高危因素。

youdao

Essentially, heat acclimation decreases the effects of dehydration on the body — a primary risk factor for heat illnesses.

热适应还能帮助较少身体脱水——热疾病的风险因素——的发生。

youdao

Of course, the primary risk is that you could lose your entire investment in the strangle.

FORBES: Don't Choke On This Options Strategy: The Strangle

The primary risk for Apple (and Apple investors) is that the company becomes complacent and assumes customer loyalty.

FORBES: Apple's iPhone: Sliver of Market, Lion's Share of Profits

Unlike credit-oriented benchmarks, the primary risk in government securities is interest rates.

FORBES: With Bond Yields So Low, Why Should You Pay More For Active Management?