今天才上线英语

is....but not....Money is something but not everything.

online，后者是，在绳子上的意思。。

online是形容词，online(分开写）是副词。我特地问过老师的。ontheline就没有了

is ,but not is.如： 小林是女孩而不是男孩。Xiao Lin is a girl but not a boy.不好意思，今天才上线。如果这样，则应该译为如下：so that our country could use the limited funds to develop science and technology,like space research but not always worrying about the problem of food lacking. 这样应该可以了。