本课重点活动是1a。
本课重点活动是1。
本课重点活动是5。
本课重点活动是4。
His main activity after work is playing the drums in a band.
他工作之余的主要活动是在一个乐队里打鼓。
Even though training is not our main activity we will continue with it.
即使培训并非我们的主要工作，我们也要持续开展。
Corporate English Training has always been the main activity of Bright English Center.
企业内训是光明英语中心的主打服务项目。
Project overview: the main activity is the production, operation and sales of organic date tea.
项目概况：主要生产经营有机枣茶及销售。
Soybean processing is the main activity of Gushen Group, which is a major international producer.
谷神集团产品以大豆加工为主，是一座大型的国际企业。
The basic property, extraction and separation, and main activity of Corilagin were summarized in detail.
本文对柯里拉京的基本性质、提取分离和主要活性进行详细综述。
Especially for those college students, Online friends-making and chatting has become their main activity.
请把“特别是大学生，网上交友、聊天已成为他们的主要活动。”
But fishing appears to be the main and favorite activity.
但不用说钓鱼是最让人喜爱的主要活动。
The main flow that will otherwise appear in an activity flow is directly visible.
另外，出现在活动流中的主要流也是直接可见的。
The main concept is the activity that can be nested to define breakdown structures.
主要概念是可嵌套定义分解结构的活动。
In remote antiquity the main human activity was hunt.
在远古时期，狩猎是人类最主要的活动。
The main benefits of this activity are.
这个目的的主要益处是。
Human activity is one of the main factors causing geological hazard.
人类活动是导致地质灾害发生的主要因素之一。
One eof the main effects of human activity on an area is water pollution.
人类活动对一个地区的主要影响之一是水污染。
A theater or theatrical activity, especially outside of a main theatrical center.
剧场，戏剧演出：剧院或戏剧活动，尤指戏剧中心的外的。
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。
The community voluntary service has become main form of American adolescents' voluntary activity.
社区志愿服务已成为美国青少年开展志愿活动的主要形式。
Enterprise merger is the main mode of capital operation and high-risk activity.
企业并购是资本运营的主要方式，也是一项高风险的经济活动。
Various factors affect each other and perform the main content of value-creations activity.
多种因素综合作用，构成商业银行创值活动的主要内容。
The main topic of the activity was "Easter".
此次活动主要以复活节为主题。
Anthocyanins of blueberry is a kind of main functional activity components of the blueberry.
蓝莓花色素苷是蓝莓果的一种主要活性成分。
The steric structure is the main effect on the herbicidal activity as results.
研究结果表明，影响其药效的主要因素是空间结构。
This is the main objective of our activity and it is indeed very encouraging.
这就是我们举办这个活动的主要目的。我们对此非常感动，也受到极大的鼓舞。
The main goal of any manufacturing activity is to be profitable.
任何生产活动的主要目的是获得利润。
Human activity is one of the main factors.
人为因素是地面塌陷的主要诱发因素。
Human activity is one of the main factors.
人为因素是地面塌陷的主要诱发因素。
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