Book, Par.

 1    I,   6|  through the Sequani narrow and difficult, between Mount Jura and
 2    I,  14|          it would not have been difficult to be on their guard, but
 3   II,  27|     although in themselves very difficult. ~
 4   II,  33| fortifications seemed the least difficult. The signal having been
 5  III,   9|        approach by sea was most difficult, by reason of our ignorance
 6  III,  12|         of their towns rendered difficult; and if at any time perchance
 7   VI,   7|  Labienus and the enemy a river difficult to cross, and with steep
 8   VI,  34|   valley, or a woody spot, or a difficult morass furnished any hope
 9  VII,  36|         high mountain, was very difficult of access, he despaired
10  VII,  47|         they thought nothing so difficult that their bravery could
11  VII,  58|     perceived that this was too difficult to accomplish, he issued
12  VII,  89|        I have engaged in a most difficult task, as my daily refusals
13 VIII,  13|     such confusion, that it was difficult to judge whether they were
14 VIII,  14|    enemy’s by a deep morass, so difficult to cross that he could not
15 VIII,  33|        rocks, which it would be difficult for men in arms to climb
16 VIII,  40|        the descent to it was so difficult, that if we made opposition,