屡有

"Repeatedly"

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

1
近年来摩托车事故屡有发生。
There have been more motorcycle accidents in recent years.
2
近年来，由于环境污染而导致的人体中毒事件屡有发生。
In recent years, Owing to the environmental pollution, the event that the human body is poisoned has happened repeatedly.
3
近年来在工程施工中因坍塌事故而造成的重大伤亡事故屡有发生。
In recent years, serious accidents caused by collapse have repeatedly happened in engineering construction.

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