Several aspects to beware of 要注意的几个方面
cover several aspects 包括一些方面
Mainly From Several Aspects 主要从几个方面
Based On Several Aspects 基于几个方面
several aspects of optimization 优化的几个方面
Should pay attention several aspects 应注意的几个方面
Including Several Major Aspects 包括几个大方面
应用推荐