occur normally

You'll want to be sure to always return null if no match occurs, so that entity resolution will occur normally in non-special cases.

当不匹配时，您会希望始终确保返回null，这样实体解析在非特殊情况下都可以正常进行。

Harmful, unintended reactions to medicines that occur at doses normally used for treatment are called adverse drug reactions ( ADRs).

使用正常剂量的药物进行治疗时出现的非预期有害反应，称作药品不良反应（ADR）。

Relationship fussing will, of course, occur but this is normally more a part of your lessons than karma.

激动关系，当然，发生，但是通常你们的课程与因果报应相比较这一部分是多余的。

When mining coal in mine, danger of inflammable explosive damp exists all along, once damp explosion accident occur, normally, it can cause disastrous consequence.

在井下煤炭开采过程中，易燃易爆气体瓦斯危害始终存在，而瓦斯爆炸事故一旦发生，一般会造成灾难性的后果。