在正常上班时间内，我们都开放。

We are open during normal office hours.

《牛津词典》

我们的电话在正常办公时间一直开通。

Our telephone lines are open during normal office hours.

《牛津词典》

在正常情况下，只有约百分之二十到百分之四十的维生素E被吸收。

Under normal conditions, only about 20 to 40 percent of vitamin E is absorbed.

《柯林斯英汉双解大词典》

What we define as zero is the enthalpy of every element in its natural state at room temperature and ambient pressure.

我们将零点定义为每种元素,在室温和正常大气压下,在其自然状态下的焓。

麻省理工公开课 - 热力学与动力学课程节选

It is generally believed that in order for that to work you need the round ship delays in milliseconds, in 100 milliseconds, in 200 milliseconds, not 8s.

人们一般相信，为了运行正常,总延迟需要控制在毫秒的单位，在100毫秒，200毫秒以内，而不是8秒。

麻省理工公开课 - 媒体、教育、市场课程节选

you said that every normal human being that's born uses at some point or another some kind of language.

你刚才说过,所有正常的人类新生儿,都会在某种程度上使用某种语言

耶鲁公开课 - 心理学导论课程节选