Solidification, Larsson maintains, would pose few risks to the environment or human health, since it relies on harmless microbes naturally present in marshes and wetlands.
拉尔森坚持认为,固化对于环境或人类健康鲜有风险,因为它依赖的是沼泽和湿地中自然存在的无害微生物。
But that's along only a few of the main roads, where the U.S. military maintains a constant presence.
但是这种情况只出现在美军能维持存在的几条主要道路上。
But that's along only a few of the main roads, where the U. S. military maintains a constant presence.
但是这种情况只出现在美军能维持存在的几条主要道路上。
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