Why skirt the issue? 说话何必绕着弯儿? Cut the B.S. 废话少说.
Let's get to the point. 咱们直接谈要点. Don't avoid the main issue. 不要回避正题.
Talk straight. 有话不妨直说.
Let's just cut to the chase. 直接谈要点吧.
Let's be open. 咱们开诚布公吧. Just crack the walnut. 把谜底揭晓吧.