rules of practice
英
美
- of prep.关于;...的(表所属);出身于;由于
- practice n.练习;实行;习惯;业务v.练习;实践;开业;执业
- rules n.规则;规章;制度名词rule的复数形式.
- American children's ritual of hiding lost teeth under their pillows probably derives distantly from this practice.
美国儿童把脱落的牙齿藏到枕头下的习惯做法很可能与这个习俗稍有联系。