论证

Rúguǒ gàiniàn zài bùtóng zhāngjié zhōng bèi fùyǔ bùtóng hányì, lùnzhèng de liánguànxìng jiù huì shòudào xuēruò.

If a concept is given different meanings in different chapters, the coherence of the argument will be weakened.

Yánjiū wèntí yídàn jièdìng de guòyú kuānfàn, hòuxù lùnzhèng biàn nányǐ xíngchéng qīngxī zhǔxiàn.

Once a research question is defined too broadly, it becomes difficult for the subsequent argument to develop a clear central thread.

Zhè yī lùnzhèng kànsì huánhuán xiāng kòu, rán'ér qízhōng yí ge guānjiàn qiántí bìng wèi dédào chōngfèn zhèngmíng.

The argument appears tightly connected at every step; however, one key premise has not been adequately demonstrated.