for over eighteen hours.中为什么在over前面加个for.for over是固定用法吗

for over eighteen hours.中为什么在over前面加个for.for over是固定用法吗 In the west,it's taken for granted that young people over eighteen years old should……为什么这里省略了who?不是应该young people who are over eighteen years take China for instance.over the past two decades,international tourism has generated colossal numbtake China for instance.over the past two decades,international tourism has generated colossal numbers of employment opportunities in China's retail,ho 用动词正确形式填空1, Every man and woman____ (be) responsible for his or her actions.2,Only one of the girls in our school____(be) over eighteen years old3,Some of the countries they may have visited____ (se When the children are over eighteen,they shouldn't d___on their parents any more. 这句话所包含的语法.1.He had had a long and uncomfortable trip,for he had been confined to the wooden box for over eighteen hours.2.He was so surprised at being discovered that he did not even try to run away.我正在背新概念第2册 这2 for over five EO OVER FOR EVER for over over后面没有数字 I was born in this old house and lived here for eighteen years . It's long.It sleeps for eighteen hours a day猜一猜他们是什么 用since、for或ago填空. 1.Harry left this town eighteen months ( ). 英语翻译Yo Ho,Yo Ho,a pirate's life for me We pillage,we plunder we rifle and loot Drink up me hearties,yo ho We kidnap and ravage and don't give a hoot Drink up me hearties,yo ho Yo Ho,Yo Ho,a pirate's life for me We extort,we pilfer we filch an 那For over twenty-five for / over the period 区别 it's over for RT worry over for nothing是什么意思 worry over for nothing是什么意思