这句英语是什么意思：one or two tablets twice daily between mealsone or two tablets twice daily between meals,什么意思?

这句英语是什么意思：one or two tablets twice daily between mealsone or two tablets twice daily between meals,什么意思? most american families have one or two parents and one or two children each.翻译这句 one or two in one or two one or two I am going to find a job for a year or two.同义句 i-------to find a job for one or two years.我是英语白痴. The biologist has been here for ______.A.one day or two B.one or two days C.a day or two days D.one and two days答案是选B的,可是我觉得A,C也可以啊,请问这是为什么啊?英语书上有这样的用法a tear or two =one or two tears one or two years的同义句是什么 英语中a 和one有什么区别?例如my friend will return in _____.A.one day or two B.a day or two C.one or two day这题选择B谁能给解释下. 这句英语是啥意思?Take one or two capsules with meals as a dietary supplement ,or as directed by your physician.这是买的一个MADE IN U.S.A 的深海鱼油, one year or two one or two year 的意思 是one or two year还是one or two years 英语中一两分钟怎么表达?是one or two minutes 还是one minute or two 还是 a minute or two in one or two words a day or two 与 one day or two 的区别?请各位英语高手帮帮忙,详细解答.谢谢! a year or two 还是one year or two My only one什么意思请你这句英语是什么意思 live,can,only,one,for,or,two,without,about,we,weeks,food 连词成句.特急!