Abby Weiss oversees the development of the group's teaching tools.

艾·负责监督该组织具的开发。

He also prepared visual aids, diagramming fault line, so his classmates wouldn't get confused.

他还准备了视觉具，图像断裂线帮助学生便于理解。

She says the project has provided more than 500,000 objects including writing instruments for use in schools.

她说这个项目提供了50多万件物品，包括学校用的一些具。

She taught Jane knowledge with audio-visual aids.

她用直观的具简学习知识。

A video is a useful aid in the classroom.

【aid】录像在课堂学中是有用的具。

But in these tests, they found, visual aids helped students across the board.

但他们发现，在这些测试中，视觉具对学生有全面的帮助。

Her teaching aid: the wheel of fifteen family wines.

她的具：十五种家族葡萄酒之轮。

So, if you pay attention here, you can also use this as a teaching aid for yourself.

所，如果你注意这里， 你把它作为你自己的具。

His word was law, and if you needed a little legal education, then those brass knuckles were just the right teaching tool.

他说的话就是法律，如果你需要一点法律育，那么他那不锈钢拳套无疑是最好的具。

Then they try to teach the students something with a specific presentation style, like using visual aids and do a follow-up test to see how much they learned.

然后，他们尝试给学生们一些具有特定表现形式的东西，例如使用视觉具，进行后续测试，了解他们学到了什么。

" So, things beyond pencils, like other basic school supplies as well as text books for second-generation universities, some of the newer universities that have been constructed in Ethiopia, " Godefa said.

“除了铅笔外，还有一些基本的学校具，及为埃塞俄亚第二代大学提供的课本。”