翻译一下how good is our assumption that half of our radioactive"nuclei"decay in each half-life?

翻译一下how good is our assumption that half of our radioactivenucleidecay in each half-life? Our vacation is p____ good.How about you? I think walking is good for our health 翻译 Though our English grades is not so good.翻译中文 How is our other brother in Hainan 怎样翻译 翻译:to say how good you think something is 翻译 the important thing is not how friends we have ,but how strong our friendship is our teacher is good at teaching 改为感叹句How ______ our teacher ________!______nice weather it is today!A How B How a C What D what a So our Englishi is good.把good划出,就划线部分提问,是不是How is your Englishi? 翻译一下谢拉 !It’s not only a time to show how strong our altiletes are but also a valuable chance to exhibit how beautiful and thriving our country is! It is hard to answer how we should be good children and good parents.怎么翻译 Our time is short,this is our fate,I'm yours翻译一下 翻译一下这句话 英语 No dues is good dues how our bodies work翻译 请翻译一下句子how,long,is,it 请翻译一下句子how,wide,is,it Just how friendly is Friendly Ford—翻译一下? 谁能帮我翻译一下? We want some good musicians for our school music fFestival.