These are hazards mainly to mountaineers, hunters, travellers and militaryexpeditions.
受到这些威胁的主要是登山者、猎人、旅行者和巡防的军人。
2
Qin aggrandizement was aided by frequent militaryexpeditions pushing forward the frontiers in the north and south.
秦扩张是借助频繁的军事远征推进边界北部和南部。
3
Militaryexpeditions, rescuers in disaster zones, remote desalination plants and scientific-research bases might be willing to pay for such power from the sky.