It has been held irregularly since 1995.
1995年以来，多次不定期地举行。
They are mostly vegetarian, although they eat fish and chicken irregularly.
他们大都吃素，但偶尔也吃鱼和鸡。
Analysis is conducted informally and irregularly, usually upon customer request.
定期 方式执行，通常是基于客户要求。
This is when you become aware of your heart beating irregularly or harder than normal.
这是当你知道你的心脏跳动不规则或困难比正常。
This is when you become aware of your heart beating irregularly or harder than normal.
这是当你知道你的心脏跳动不规则或困难比正常。
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