This is immediately recognizable as their faces are rather oblong-shaped and their skin is tanned and weathered from the extremes of temperature experienced at an altitude of 3,000 metres.

• 这一点通过他们方形的脸庞和皮肤就能够判断出来，他们的皮肤受到海拔3,000米的温度的影响，变成棕褐色，并且饱经风霜。