Bahasa is a bit confusing, as it means "The
Indonesian Language" to anyone who speaks it, but literally it just means "
language", so interpret "bahasa" as "indonesian".
The informal and more common way of saying "I can eat glass" would most likely be "aku bisa makan gelas", which is literally, word for word, "I can eat glass". If you were to attempt this, I would probably say "hati-hati" which means "be careful" but literally translates into "heart, heart".
I'd include pronunciation charts, but if you speak English you're probably pronouncing it right, the same rules apply to Indonesian that apply in English for the most part.