1.干得好_well done_____ 2.走上前去__go up to____
3.围着...站立__gather around____ 4.逃跑_run away_____
5.在古代_in ancient_____ 6.奇数__odd number____
7.从.开始__from the beginning of____ 8.用十进制__with _demical system___
9.用不同的方法__in different ways____ 10.大家共同的语言__in everyone's common language____
11.开始争吵_begin to _quarrel____ 12.女游客__women travellers____