BBM造句

The Initial-boundary Value Problem for 1D Inhomogeneous BBM Equations;

BBM usage has exploded in many countries in recent years, with volumes increasing 500 percent.

会长洪茂诚先生BBM在武术比赛的第一天8月13日亲临会场，为这一年一度的武术盛会掀开序幕。