但直到19世纪80年代，蒸汽船才将帆布去掉，因为早期的船用引擎经常发生故障。
But steamships didn't lose their sails until the 1880s, because early marine engines had a nasty habit of breaking down.
古努比亚人居住的地区经常发生斑疹伤寒，但令人惊讶的是，他们的骨骼中很少有这种疾病的常见证据。
The ancient Nubians inhabited an area in which typhus occurs, yet surprisingly few of their skeletons show the usual evidence of this disease.
但当下放森林权利激起地方冲突时(这是经常发生的)，森林通常会遭受损失。
But where devolving forest rights provoked local conflict, as quite often happens, the forest usually suffered.
这不经常发生，但如果有了这种强烈的渴望我就放任自己去吃。
It doesn't happen often, but when I have a really strong craving I let myself at it.
这并不一定是故意的，但这种情况经常发生，因为父母并不想知道孩子的要求或者感受，或者说，父母认为那是一种麻烦。
It isn't necessarily intentional and it often occurs because the parent doesn't want to feel what they are feeling from the child's request or emotion or it is an inconvenience for the parent.
尽管议员们一般会多待几天，但经常在他们回家之后就会有事件发生，我不得不把他们召回来。
Though the legislators usually stayed a few days longer, something often came up after they had gone home that required me to call them back.
我们以后会更多的去讨论者一点，但是经常发生的情况是当你因为，一个问题修改你的程序的时候，你修改了程序，但原来没问题的模块。
We'll talk more about this later, but it often happens that when you change your program to solve one problem you break it, and things that used to work don't work.
但最近的研究已标明这些情况不会那么经常发生，虽然每次发生都破坏力巨大。
But recent research has suggested they would occur less frequently, though likely to pack a more powerful punch each time.
他的作品经常详尽描述在悲剧或危险发生的过程中，人的内心掠过一丝希望的瞬间，但随后又陷入更痛苦的失望。
They often detail the moment during an unfolding tragedy or danger when the human mind gives in to hope, only to be the more bitterly disappointed.
好，大多数人都这么认为，这两种看法都是合乎逻辑的，但结果是大多数人是对的，这种情况不经常发生，但是电子在这种情况下，确实不会被逐出。
All right. We've got a big majority, and both are logical ways of thinking, but it turns out that the majority is correct, which is not always the case, but the electron is not ejected in this case.
地震是一种经常发生的自然现象，地表之下每天要发生几千次的震动，但大地震还是比较少见的。
Earthquakes are a common occurrence, rumbling below earth's surface thousands of times every day. But major earthquakes are less common.
频道中的其他元素可能不变，但项经常发生变化。
While other elements within a channel may stay constant, items are likely to change frequently.
但手术仍在秘密进行，并且这种手术经常被狗的主人用来应对邻居的投诉和可能发生的驱赶。
But there are still those who perform the operation, and they and other advocates defend the surgery as a useful option for dog owners facing noise complaints and possible eviction.
飞机经常遭到雷击，但由此发生坠机事故却是很少的。
Lightning frequently strikes airplanes but rarely causes a crash.
1357年最经常被说成是这场战斗发生的时间，但其实它肯定发生在1358年。
1357 is the most often cited date for this battle, but in fact it undoubtedly occurred in 1358.
但经常是当个体展开直接指涉物时，即使进入一个看起来比预期更让人绝望，更糟糕的事情，深层整体的感受也会发生改变。
More often, deep global feeling change occurs as one unfolds the direct referent, even when it seems to open into something which sounds worse and more hopeless than one had expected.
但如果梦游经常发生，梦游者则应寻求医生的帮助。
If it happens often, however, the sleepwalker should seek help.
妈妈经常告诉我说奇迹每天都会发生。有些人不相信，但事情的确如此。
My Mama always told me that miracles happen every day. Some people don't think so, but they do.
经常的发生，不管是生气也罢，发脾气也罢，吵架也罢，但都证明了一点，那是爱和在乎。
Frequent occurrence, no matter is angry, has a fit of temper, quarrels, but had proven a point, that is loves and CARES about.
但很多调查资料显示，往往在学校经常发生打骂同学或损坏公物行为的，都是那些在家里较多遭受父母打骂的孩子。
But a lot of survey data, often beaten classmates or vandalism occurred in the school, who are at home parents scolding children suffer more.
考试作弊并不经常发生，但一旦发生，学校会采取严厉的态度。
Cheating at exams does not occur very often. But when it does, the school takes a very tough position.
花粉及杂交系统隔离并不经常发生，花粉隔离随优势种在数字上占优势而出现，但并不完全利用一系列的有利于传粉的动物(11)。
Pollinator and mating system isolation are less frequent, with the former arising when the focal species is numerically dominant but does not fully use the array of available animal pollinators (11).
对路基质量的影响因素很多，公路病害问题也经常发生，但其中绝大多数还是由施工质量问题引起的。
Many of the factors affecting the quality of roadbed, road disease problems also occur frequently, but most of them are caused by the construction quality problems.
使用“破镜重圆法”经常会发生对方承认“过错”的情况……但你不能指望这种情况的发生。
Often times using the Clean Slate Method the other person will admit to "wrong doing"... but you can not EXPECT this.
幸运的是，它不经常发生，但你得小心了。
Fortunately, it does not happen often, but you have to watch for it.
幸运的是，它不经常发生，但你得小心了。
Fortunately, it does not happen often, but you have to watch for it.
应用推荐