渐渐转变(话题、主题等)
work around / round to sth / sb
to gradually turn a conversation towards a particular topic, subject, etc.
It was some time before he worked around to what he really wanted to say.他东拉西扯了一会才绕到真正要说的事情上来。
释义来自《牛津高阶英汉双解词典》第 9 版