英语语法分析

Its designers were not high-end with supplementary lines.

它的设计师们不是高端产品的补充线。

Only rarely are supplementary worksheets distributed in a maths class.

只有在很少的情况下，才会在数学课上发放补充作业纸。

The OWF is an ideal supplementary resource for learners to engage in word-building activities during topic-based lessons.

OWF 是一个理想的补充资源，让学习者在以主题为基础的课程参与构词活动。