连词成句：
问题描述：
连词成句：
（1）weight-training doing football exercise at centre the are some players the
(2)see lab interesting on they the specimens second can many in the floor
将north east west south组成四个复合词
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答
1 .Some football players are doing weight-training at the exercise centre .2.They can see many interesting specimens in the lab on the second floor.northeast northwest southeast southwest