当水位高的时候，使用者只需要往下走几个台阶就能到达井的部位；当水位低的时候，就要走好几层了。
When the water level was high, the user needed only to descend a few steps to reach it; when it was low, several levels would have to be negotiated.
就在最近，在墨西哥湾的深海钻井平台爆炸之后，高敏感罗盘指引着工程师们进行了钻凿减压井的工作。
Recently, highly sensitive compasses guided engineers as they drilled relief Wells in the Gulf of Mexico after the Deepwater Horizon blowout.
亀井静香，前警察厅长官，而今是国会议员，他形容日本的高认罪率“不正常”。
Shizuka Kamei,a former chief in the National Police Agency and now a member of the Diet(parliament), describes Japan's high conviction rate as “abnormal”.
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