which language is better to continue on it?

[jimmy]

my chinese is currently about A1-A2 and arabic is about B1 or less.

my info:
I am inventor and teacher and also independent researcher
contemporary/modern muslim .

comments:
you can see my further language knowledge properties on my profile.
I think if I continue on chinese ,I will have a well ordered problem with tonality.
on the other hand, filings does not require me to dominate tonality of chinese.

about arabic side, I can say that the process is really fast (learning). because it is highly pleasure.
Arabic is entertaining language to learn. however, I can also say that its grammar not an issue that could be underestimated and more comprehensive (than chinese)

my aim:

my aim is to be richy and very bright inventor.
Regards

[rdearman]

This is another one of those, "How long is a piece of string?" questions. You should pick the one that you need or want the most.

You can use the Ben Franklin method of making a decision.

“My way is to divide half a sheet of paper by a line into two columns; writing over the one Pro and over the other Con. Then during three or four days’ consideration, I put down under the different heads short hints of the different motives, that at different time occur to me, for or against the measure. When I have thus got them altogether in one view, I endeavor to estimate their respective weights; and where I find two, one on each side, that seem equal, I strike them both out. If I judge some two reasons con equal to some three reasons pro, I strike out five; and thus proceeding, I find where the balance lies; and if after a day or two of further consideration, nothing new that is of importance occurs on either side, I come to a determination accordingly.” –Benjamin Franklin