In our anxious, busy modern lives most people tend to tense up the 70 muscles and 5 pairs of nerves in their face and rarely snow a relaxed and genial air.
在現代緊張、忙碌的生活下，每個人臉上七十條肌肉和五對神經，大都緊繃著，少見和氣、安詳的臉龐。