zhè / tiáo / yí / dòng / píng / jūn / xiàn / fǎn / yìng / le / zuì / jìn / sān / shí / tiān / de / gǔ / jià / zǒu / shì

这条移动平均线反映了最近三十天的股价走势。

This moving average reflects the stock price trend over the last thirty days.