Whatever it is, ground force is certainly out of...
aThis stuff is hard. And you got to stay together, if you've got the guts. And you don't find the first door and run out of it 这种材料是坚硬的。 如果您有胆量,并且您得到一起停留。 并且您不发现第一个门并且不用尽它 [translate] awith an example in Figure 9 以一个例子在表9 [...