zhè / zhī / chéng / fèn / gǔ / zuì / jìn / biǎo / xiàn / qiáng / jìn / ， / dài / dòng / le / zhěng / gè / zhǐ / shù / shàng / zhǎng / 。

这只成份股最近表现强劲，带动了整个指数上涨。

This constituent stock has performed strongly recently, driving the overall index higher.