如果看到冒气泡，证明土壤是酸性的。
嘶嘶声的、冒气泡的。
因此，我们冒气泡，我们感到，我们经历了我们自己。
So, we see bubbling up to the top, we feel, we experience ourselves.
底泥黑臭，向水面冒气泡是福州西湖水体富营养化现象的一个突出表现。
Benthic eutrophication is turning waters in Fuzhou Westlake into a black, dirty and bad smell situation.
有一天，我正在给孩子们做每周一次的化学实验的演示，我还没明白怎么回事，混合剂就到处冒气泡了。
The other day I was showing the boys the weekly chemistry experiment when, before I knew it, the mixture was bubbling over everywhere.
有一天，我正在给孩子们做每周一次的化学实验的演示，我还没明白怎么回事，混合剂就到处冒气泡了。
The other day I was showing the boys the weekly chemistry experiment when, before I knew it, the mixture was bubbling over everywhere.
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