(S (S (PP-SBJ (BASENP (NN 二) (NN 人)) (IN は)) (UCP (ADJP (S (PP-SBJ (BASENP (NN 知的) (NN 好奇) (NN 心)) (IN が)) (ADJP (NN 旺盛) (MDV で)))) (VP (S (PP (BASENP (NN 探検)) (IN に)) (S (PP-SBJ (BASENP (NN 興味)) (IN が)) (VP (VBV あっ) (VP (MD た)))))))) (PERIOD 。))
二 人 は 知的 好奇 心 が 旺盛 で 探検 に 興味 が あっ た 。
Both were intellectually curious and interested in exploration .