The bridge is used infrequently.
这座桥很少有人用。
You are more liable to injury if you exercise infrequently.
不经常运动就更容易受伤。
Big opportunities come infrequently.
大机会可不常来。
Even a review as infrequently as annually will do the trick, I believe.
我相信，即使是每年审视一次也是有用的。
These builds can be run more infrequently (like once a day, for instance).
这些构建可以以更低的频率运行(如一天一次)。
I visit them not infrequently.
我经常拜访他们。
You always use a large body of code that changes infrequently.
使用不常变更的大型程序码主体。
Those estimates are right so infrequently that they're not worth the trouble.
这类估算很少是正确的，以致于得不偿失。
Price list on their Web site is updated infrequently (less than once a month).
在其网站上的价目表不常更新（每月少于一次）。
And check it as infrequently as your job permits, hopefully once or twice a day.
并且以你工作所允许的最低频率检查邮件，希望是每天一或两次。
This collection is slower than a normal collection, but such a collection happens very infrequently.
这个收集比正常的收集更慢，但是这类收集很少发生。
This collection is slower than a normal collection, but such a collection happens very infrequently.
这个收集比正常的收集更慢，但是这类收集很少发生。
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