frequent的例句

frequent 的相关例句:

11.	He suffers from frequent bouts of depression.
	他患多发性抑郁症。
12.	This has found frequent expression in recent literature.
	这在最近的文学中经常表现出来。
13.	He has frequent attacks of malaria.
	他常发疟疾。
14.	Exceptions occur, but they are not frequent nor serious.
	例外是有的，但是它们既不经常，也不严重。
15.	rub along un-happily owing to frequent quarrels.
	由于经常吵架而相处不愉快。
16.	That's one of his frequent moans.
	那是他常发的牢骚之一。
17.	The speaker made frequent pauses during his one-hour lecture.
	演讲者在他一小时的演讲中频频停顿。
18.	The distance between the two cities was in those days too great to permit of frequent contact.
	这两个城市的距离太远，在那时不可能有频繁的接触。
19.	This is a frequent cause of perplexity to novices.
	这是新手常常感到困惑的原因。
20.	They made frequent checks of his respiration, pulse and blood pressure.
	他们经常检查他的呼吸、脉搏和血压。