写论文之前,他先列出提纲,以确保论证层次清晰。Xiě lùnwén zhīqián, tā xiān liè chū tígāng, yǐ quèbǎo lùnzhèng céngcì qīngxī.Before writing the paper, he first drew up an outline to ensure that the levels of argument were clear.
老师让我们先写提纲,再动笔写发言稿。Lǎoshī ràng wǒmen xiān xiě tígāng, zài dòngbǐ xiě fāyángǎo.The teacher had us write an outline first before starting the speech draft.
演讲提纲很短,只有几个关键词。Yǎnjiǎng tígāng hěn duǎn, zhǐyǒu jǐ ge guānjiàncí.The speech outline is very short, with only a few key words.