The volunteers kept a record of everything they ate for a week.志愿者记录下他们一周所吃的所有食物。Volunteers constitute more than 95% of The Center's work force.该中心95%以上的工作人员是志愿者.Twelve potential vaccines are currently being tested ...
Bournemouth, you have to admit, has style...你不得不承认伯恩茅斯是个很有格调的地方。I must admit the state of the country depresses me...我必须承认国家的现状让我倍感沮丧。Don't try to explain away the situation. If you have made mistakes, just admit th...