1·And some American states insist on costly licences for florists, interior designers and barbers.
美国一些州坚持对花匠，室内设计师和理发店的许可证收取高昂的费用。
2·About 10% of the nation’s 35, 000-odd hair salons are now barbers; a new association sprang up last year to help them.
全国3万5千左右的发廊中约有10%是男士理发店，去年英国还成立了专门的男士理发业协会。
3·To find out, he and his colleagues collected hair from barbers and hair stylists in 65 cities in 18 states across the United states.
为了找出答案，他和同事们从理发店和发形师那里收集了头发，范围遍及美国18个州65个城市。
4·The study found that blood pressure rates decreased at the shops where the barbers intervened and also at those where they did not.
研究发现，所有理发店的高血压患病率都有所降低。
5·Where is the closest barbers ?
最近的理发店在哪里?。