zhè cì / kǎo shì / tā / de / chéng jì / jiào chà / ， / xū yào / duō / huā / shí jiān / bǔ / ruò xiàng / 。

这次考试他的成绩较差，需要多花时间补弱项。

He performed poorly in this exam and needs to spend more time improving his weak areas.