After around 1 and half year, I start to talk to the teacher.

大约1和以后半年，我开始与老师谈话。

youdao

I'm going to the school today to talk to Kim's teacher.

今天我要去学校和金的老师谈一谈。

《牛津词典》

In a preliminary talk, the teacher introduces them to the material to be covered, but does not "teach" it.

在初步的谈话中，老师向他们介绍要学习的内容，但并没有“教授”。

youdao

Talk to the single teacher raising two kids who was told by her principal in the last week of school that because of the Recovery Act, she wouldn't be laid off after all.

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Mr Gates pretended to release a few malarious mosquitoes into the conference hall, but the main part of his talk was to ask what qualities it takes to make a teacher great, and to bemoan the fact that so little scientific research has been carried out into this vital and rather obvious question.

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