一双男式晚宴鞋有圆形的磨损痕迹，是跳舞的记号；
A pair of men's evening shoes on display has circular wear marks on the soles, suggestive of dancing;
穿勃肯鞋的时候要注意，他们完全不适合办公室或者晚宴，最好搭配非常休闲的短裤或者卷边牛仔裤。
Tread carefully with actual Birkenstocks. Rarely appropriate the office or dinner out, they're best with ultra-casual shorts or rolled-up jeans.
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