Sign language teaching should focus on the teaching of Mathematics.

课堂教学中应注重数学符号语言的教学。

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When teaching baby sign language, it is important to relate the word to the current situation or feeling of the moment.

当教学婴儿手语，这是很重要的关系词，以目前的情况或感觉的时刻。

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Language teaching in deaf schools has experienced controversies between oral language teaching and sign-language teaching, which influences teaching models of LRC for hearing-handicapped children.

历经口语教学与手语教学纷争的聋校语言教学模式影响了听觉障碍儿童随班就读的教学模式。

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Ceredigion council said Penrhyncoch was a Welsh-medium school and it was essential for Hafwen's teaching assistant to be able to communicate both through Welsh and British sign language.

BBC: Legal threat over lack of Welsh-medium signer for deaf girl