language of instruction

基本解释

Many parents and employers had called for English to be retained as the language of instruction.
許多家長和雇主要求恢複用英語教學。
Teachers sometimes could barely speak standard Mandarin, which, in theory, is the language of instruction.
有時，老師們還不能用標準的普通話授課。
Schools must provide instruction in the learning of a language other than the principal language of instruction of the school from the age of at least seven.
學生從七嵗（至少七嵗）開始，學校必須爲其提供學校主躰教學語言之外的其他一種語言的學習指導。

Candidates must be proficient in reading and writing the language of instruction in the proposed country of study.
UNESCO: Sources
And most black children came from poor, ill-educated families where English, the main language of instruction, was not their mother tongue.
ECONOMIST: South Africa's education system
Schools that work towards inclusion find ways to assist migrants with language deficits but to encourage integration in the dominant language of instruction as soon as possible.
UNESCO: Social and Human Sciences