I 'm rockwall slinger and this is merlin greeves .

我是罗克沃尔-斯林格，这是默林-格里夫斯。

Students had the opportunity to climb an inflatable rockwall provided by the sec .

学生有机会攀登一个由美国证券交易委员会提供的充气罗克沃尔。

Meanwhile , two other actors , rockwall slinger and merlin greeves , had carried two large food baskets to a shady spot under some trees .

此时，另外两位演员，罗克沃尔.斯林格和默林.格里夫斯，已经把两个大食品篮子提到了一片树荫下。

Last year armadillo aerospace ( based in rockwall , texas ) won first place and $ 350000 in the easy category .

去年，armadillo宇航公司（位于德克萨斯州的罗克沃尔）获得了初级挑战级别的第一名和35万美元奖金。