You certainly seem to be in deep water.
你的确看起来像是陷入了困境中。
If you love to be in the water and dive deep, you need this! The garden sensor helps the environment and does yard work at the same time.
如果你喜欢在水里潜到深处,你需要这个!花园传感器有助于环境,同时还做庭院工作。
To avoid contamination, Wells in the Bengal Basin can be drilled into deep layers that were oxidized during the last ice age, in which the water is free of arsenic, Berg says.
为了防止被污染,孟加拉盆地的水井钻入了在上一个冰河时期被氧化的深层地层中,这一层的水是不含砷的,伯格说。
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