kè chéng / jìn rù / wěi qī / hòu / lǎo shī / kāi shǐ / jí zhōng / jiǎng jiě / kǎo shì / zhòng diǎn

课程进入尾期后，老师开始集中讲解考试重点。

As the course entered its final period, the teacher began focusing on the key points for the exam.