[Nagoyankee]

You would most likely hear something like:

毎週3回、1回2時間日本語を勉強する。(no particle in front of 日本語)

6カン入りの玉子を4人前下さい。

I left out the word 'sushi' because this is something you would only say at a sushi restaurant. Your chef or waitress knows you're talking about sushi and not anything else that's made with eggs. カン is the counter for sushi and 6カン is pronounced 'rokkan'.