It is not that ...but that 这不是说...而是说....
nothing else than 完全是
More...than 肯定形式:译为否定句; 比较,选择关系时:翻译为 与其说...不如说; 同类比较,翻译为 :比...更
not so much as 与其说..不如说
much less = still less 更不,更无
anything but 根本不;all but 几乎,差一点;but for 要不是; but that +从句:若不是
cannot...too 再---也不过分
Nor +because 不是因为...
If only 只要...就....
Only if 必须在...条件下才....