Tony Abbott has expressed confidence that searchers now know, withing the range of some kilometers, the position of missing flight MH370's black-box.

托尼·阿博特表达了搜寻工作的信心，他表示搜寻人员知道马航失联客机MH370黑匣子在几公里范围内。

Here high in the mountains, the Swiss have built over 26,000 bunkers and fortified positions ranging from anti-tank guns, anti-air guns, or machine-gun nests.

就在这高山之中，瑞士人建造了超过两万六千座掩体和防御工事，包括配备了防坦克炮、防空炮或机关枪。