多 same as 'more'. 我可以说‘请给我多钱’ (please give me more money). Or '请给我多课。(give me more lessons). 好不好？
helencao_counselorJune 22, 2010, 05:33 AM
In this case, 可以说 “请再给我一些课”， or “请再给我一些钱。”
"请多给一些钱" is more about you ask for a large amount of money at a time.
“请多给我一些课” implying that you want more lessons at a time.
Hope that makes sense!