Keep your main email address private, just like you keep your physical address private.
保证你的主要邮件地址隐私就像保证你的实际地址一样。
The main problem, if that's the word, is that we live in the physical world and, until recently, most of our entertainment media did, too.
关键问题在于我们生活在一个物理的世界里，我们的娱乐产品直到不久以前，也是以实物为媒介的。
Harmful alcohol use, poor diet and physical inactivity are other main risk factors.
有害使用酒精、饮食不良和缺乏身体活动是其它的主要高危因素。
Our main business division is physical document storage.
我们的主要业务是档案的物理存储。
Lack of physical activity and being overweight are the two main causes of gallstone disease.
缺少体育活动和体重过高是导致胆结石的两大原因。
We can divide physical chemistry into four main areas.
我们可将物理化学划分为四个主要领域。
The hollowness is one of main physical indexes of hollow fiber.
中空纤维中空度是中空纤维物理性能的主要指标之一。
The main points of explaining method in physical education has been summarized from eight aspects.
从八个方面概括出体育教学过程中讲解方法的要领。
Second, athletics is always the main content of physical education.
二是竞技体育永远是体育教学的主要内容；
Joule heat and electromagnetic force coupling physical effect are the main mechanism of these phenomena.
焦耳热和电磁力偶合物理效应是造成这些现象的主要机理。
The main reason for these differences was the different factors related to physical activity.
造成这些差异的主要原因是与体育锻炼因素不同有关。
I love sports, and actively participate in physical exercise is the main class basketball team.
我热爱体育，积极参加体育锻炼，是班级篮球队的主力。
The wave form of each main physical quantities are drawn by computer.
还利用计算机绘图画出了各主要物理量的波形图。
There are three main components to physical security.
有三个主要组件的物理安全。
The main tests used in physical health data on body weight measurement.
其主要应用于体质健康测试中人体体重数据的测量。
Our main English topic for this week was describing physical characteristics.
本周我们学习的主题是描述外部特征。
The main causes were extracurricular activities (61.3%) or at physical education class (29.8%).
运动损伤发生的时间主要是课外活动和体育课，分别占61.3%和29.8%。
The main causes were extracurricular activities (61.3%) or at physical education class (29.8%).
运动损伤发生的时间主要是课外活动和体育课，分别占61.3%和29.8%。
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