zài / zhèng shì / biān chéng / qián / wǒ men / xiān / yòng / wěi dài mǎ / lǐ qīng / suàn fǎ / bù zhòu

在正式编程前，我们先用伪代码理清算法步骤。

Before writing the actual program, we first use pseudocode to clarify the steps of the algorithm.