n. 习惯,惯例;海关,关税;经常光顾;[总称](经常性的)顾客;
adj. (衣服等)定做的,定制的;
"This custom has been carried down from the 18 th century."
这一习俗从18世纪一直传到现在.
近义:practice, prevalence, style, stylishness, tradition, usage
反义:naturalness, sincerity, spontaneousness, unaffectedness, made, precast
n. 规则;条例(rule的复数形式)
近义:legislation, precepts, regimentation, regulations, rule, rulings