While some forecasting methods had limited success predicting the 1997 El Nino a few months in advance怎么理解,请直译 limit在剧中是什么意思?

some give up while some always cry some say hi while some say bye是什么歌 英语翻译People meet and people pass by.Some laugh while some cry.Some give up while some always try.Some say hi while some say bye.Others may forget you but never I. 英语翻译peole meet and people pass by,some laugh while some cry,some give up while some always try,some say hi while some say bye,others may forget you but never i 英语翻译是不是 Some people think so while others don’t. some people read for knowledge while others read for p_____ 翻译：some thing take a while to sink in. let's get some live while we're young you'd better take some n______ while dong lietening exercise mean?Some countries are rich while others are poor. Many people like to add some sugar while () coffee. some people love cats--while----- others love dogs,能把while改成 but或 and 为什么 while in some developing countries.为啥用while呀,咋看咋多余 people meet and people pass by;some laugh but some cry;some give up while some always try什么意思people meet and people pass by;some laugh but some cry;some give up while some always try这是什么意思?/ 英语翻译people laugh and people cry Some give up and some always try.Some say hi while some asy bye. People meet and people pass by.Some laugh while some cry.Some give up while some always try.Somesay hi while some say bye.Others may forget but never i Some people like him,while some people dislike him.这里的while是什么意思?什么用法?while有但是这意思吗?那是不是也可以用but呢? while(!