Are you absolutely sure you would like to be known as "strong ball"? People may not take you seriously if you give such a name.

I'm not sure of what I will say, so let's wait for a native speaker ! I would go for : 我的中文名字是。。。 About the question, I would have written : 这句话对不对？对 = correct, 句话 = sentence. Still not sure of it :(

是强剥还是强迫?

strong wave?要不你再想想？中国字很博大精深的，i think you can find a better name......

你的句子最好改成这样：“我的中文名字叫强波，你们觉得这个名字好吗？” By the way, I feel the name is a little weird. 我觉得这个名字怪怪的。