The rubbish gave out a smelly gas.
垃圾发出一阵臭味。
A smelly gas came out of the cracks.
裂缝中冒出一种难闻的气体。
Farmers noticed that the well walls had deep cracks in them. A smelly gas came out of the cracks.
农夫注意到，水井的井壁上有深深的裂缝，裂缝里冒出臭气。
A smelly rotten-egg gas in farts controls blood pressure in mice, a new study finds.
一项新的研究发现，放一个闻起来像臭鸡蛋味（形容相当臭）的屁有助于控制血压。
A smelly rotten-egg gas in farts controls blood pressure in mice, a new study finds.
一项新的研究发现，放一个闻起来像臭鸡蛋味（形容相当臭）的屁有助于控制血压。
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