Bangladesh lost to Australia by 38 runs in the opening warm-up game against Bangladesh in the second edition of the ICC World Twenty20 Championship here on Monday.Chasing a mammoth 220, Bangladesh reached a decent 181-7 in 20 overs with Shakib Al Hasan smashing 54of only 29 balls that included six fours and two sixes.Mitchell Johnson was the pick of the bowlers, picking three wickets and giving away only 21 runs in his four overs.After Australia elected to bat, Shane Watson and Brad Haddin powered Australia to 219-6.Watson top scored with 52 and Haddin chipped in with 47 runs. Other valuable contributions came from Michael Clarke who made 35 and Symonds 27.