英语翻译It is easy to see that the first components of the vector variables of the generalized system satisfy a linear system in nonnegative variables in which the constant terms are the first components of the constant vectors.components为分

it is easy to 英语翻译It is easy for him to _____ _____ _____. It is easy to get here It is easy to find 中文 It is easy to clean it对吗还是it is easy to clean对 英语翻译翻译It is very easy to laugh at her,but it is not as easy to be as brave as she 英语翻译choosing what to eat is no longer as easy as it once was. 英语翻译It is not easy for them to work that problem out的同义句 英语翻译I'm sure it is easy for you to find my house. It is easy to arrange.和 It is easy to be arranged.是一个意思吗? it is easy to be a teacher 和 it is easy being a teacher的区别. it is very easy ,try to do it y___首字母 It's easy to talk in English is'n it. running is easy to injure＝it is easy to injure running? it is ___(easy) to say than to do is it easy to be good parent?why?Is it easy to be good parent?why?Is it easy to be a good child?why?回答,不是翻译! 英语翻译：骑自行车很简单It is easy ( )( )a bike 英语翻译The beauty of our country-or at least all of it south of the Highlands-is as hard to define as it is easy to enjoy.