…分之…fēn zhī
"used for fractions and percentages, e.g. 四分之一 is 1/4 and 百分之一 is 1%"一切yī qiè
everything, every, all不仅bù jǐn
not only (this one)不但bù dàn
not only (... but also...)不得不bù dé bù
have no choice or option but to不管bù guǎn
no matter (what, how), regardless of不过bù guò
only, merely, no more than, but专业zhuān yè
specialty, specialized field专门zhuān mén
specialist, specialized, customized