还有两天苹果的Mac应用程序商店就要上线，虽然具体的细节情况了解的还很少，可我们对它充满了期待。
With just two days until Apple is set to unveil the Mac App Store, details are still thin on the ground as to what we can actually expect from it.
虽然目前关于在妊娠初期3个月内使用流感疫苗的资料还很少，但有其他灭活疫苗(如破伤风疫苗)已被证明在此期间可以安全使用。
Despite the paucity of data -related to the use of influenza vaccines during the first -trimester of pregnancy, other inactivated vaccines (e.g. -tetanus) have proved safe in this context.
另外，虽然结构优化设计的概念早已经被提出来，但将优化应用到实际的却还很少。
Furthermore, the optimized design of the structure has not been applied in the practice widely, though this conception has been advanced long before.
在信息产业中，技术标准联盟作为战略联盟的一种形式，虽然在现实中已经广泛存在，但是以它为主要研究对象的学术研究还很少。
In information industry, as a style of strategic alliance, technological standard alliance exists widely in reality, but the theoretical research on it is rare.
然而文献综述表明，虽然学术界提倡任务型教学，但是针对课堂，尤其是中职英语课堂的相关研究还很少。
The literature review shows that although task-based learning has been advocated in academic circles, the relative research on classroom research, especially in vocational schools appears very sparse.
然而文献综述表明，虽然学术界提倡任务型教学，但是针对课堂，尤其是中职英语课堂的相关研究还很少。
The literature review shows that although task-based learning has been advocated in academic circles, the relative research on classroom research, especially in vocational schools appears very sparse.
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