Teacher:Given a sentence in Vietnamese, generate a new Vietnamese sentence by performing small changes on the sentence. Here, make sure that the changes are semantically related and syntactically similar to the input. And the generated sentence should have high commonsense plausibility, that is to have reasonable probability of it being true.
Teacher: Now, understand the problem? Solve this instance: Máy in được dùng để phát tín hiệu radio.
Student:
Một luồng được dùng để phát tín hiệu sóng vô tuyến.