B：That's a hard question. I've been reading and trying to write out my ideas.
B：That's a hard question. I've been reading and trying to write out my ideas.
这个问题很难回答。我一直在读书，并努力写出自己的感想。
B：That's a hard question. I've been reading and trying to write out my ideas.
这个问题很难回答。我一直在读书，并努力写出自己的感想。