It's just how frequent the incidents arise.
这是多么的事件频繁发生。
How Much? How Frequent? How Long? A Clinical Guide to New Therapies in Myelodysplastic Syndromes.
多大剂量?多少频率?多长时间?骨髓增生异常综合征新疗法的临床应用指南。
We can't be looking for the refs to send us to the line all the time regardless of how frequent they foul.
不管他们的犯规多频繁,我们不能始终期待裁判吹罚。
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