bad ground

基本解释

When weather became bad, the insect depended ground flight more, the barn swallow wanted to eat an insect, so low fly.
天氣轉壞時，崑蟲多靠地麪飛行，燕子想喫崑蟲，所以低飛。
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Then, it analyzes the ground characteristic and introduces the common ground types and ground treatment to the bad ground in mountain areas.
然後分析了山區地基的特點，介紹了山區地基的常見形式，以及山區地基經常遇到的問題和常用的処理技術。
Because be the place of cleanness, blowdown here, unfavorable the center as numerous room, the introduction encounters toilet, toilet and door continuously opposite ground is bad position.
因此処是清潔、排汙的地方，不宜做爲衆室的中心，入門直遇厠所、厠所與房門相對地都是不良的位置。

What if he wins next year's election and goes to ground or turns bad, or else is beaten by a candidate from the thuggish school of Afghan politics?
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In fact when I try to account for all the pain and suffering in our country I usually see good people making bad decisions rather than helpless people ground down by the impersonal forces of politics and economics.
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