to speak like an expert; to exhibit one's knowledge of a subject

Английский Язык - Английский Язык

Определение to speak like an expert; to exhibit one's knowledge of a subject в Английский Язык Английский Язык словарь

talk the talk

When it comes to reducing nuclear emissions, he talks the talk, but it remains to be seen if he walks the walk.

Расстановка переносов

to speak like an expert; to ex·hib·it one's knowl·edge of a sub·ject