watch model的意思|示意

There is a place for Apple’s model of downloading and buying videos—children, for example, like to watch the same TV programme many times—but that market is likely to be smaller.

苹果的下载—购买模式也是有市场空间的，比如有的小孩子喜欢反复观看同一段电视节目，然而这个市场相对要小很多。

Generally yin the warranty period is free of charge, after the warranty period according to the model of the watch model and the battery life of the model.

一般在保修期内是免费的，过了保修期根据手表型号选择电池的型号和电池使用寿命收费。

The research team used a model to watch changes among street trees for several planting and management methods.

研究团队使用一个模型来观察几种种植和管理方式下的行道树变化。