@Connor Who cares about grammar for a language that was meant to be understood and not perfectly spoken?

Most Esperanto speakers will understand you if you forget the -N accusative, talk in passive or active voice, use past instead of present time, and even if you "Esperantize" English words, haha!

I like Esperanto and speak it, but as much as I like it, your effort is better spent at learning another language or even learning a new skill after a certain point of learning Esperanto. 

I speak the same way they speak in my CDs (Northern accent). I don't have a choice.

Since you are from Vietnam, it might be better to speak like those around you. I heard some Vietnamese can speak Cantonese, so it seems the southern accent will be easy to come by for you.

It's called Hablando Español, Inglés, 中文 ^_^

But I have to add you 啊！

If you want to, you can join my Chinese, English, Spanish WeChat group. Anything goes.

Hi! Check my youku or youtube account. I've added a second part with the whole alphabeth. There was a time when I couldn't pronounce, Zh, X, Sh, Q, Z in Chinese, haha. Just keep practicing and talking with natives =-D

Thank you ;D