了不起liǎo bu qǐ
amazing, terrific, extraordinary争取zhēng qǔ
to fight for, to strive for争论zhēng lùn
to argue, to debate, to contend事先shì xiān
in advance, before the event事实shì shí
a fact, the fact that事情shì qing
affair, matter, thing, business交换jiāo huàn
to exchange, to swap, to switch (telecom)交际jiāo jì
communication, social intercourse