zhè / tào / xì / tǒng / jīng / guò / duō / cì / cè / shì / yùn / xíng / qǐ / lái / jī / hū / bǎi / wú / yī / shī

这套系统经过多次测试，运行起来几乎百无一失。

After repeated testing, this system runs with almost no risk of anything going wrong.