被抽样调查的儿童把他们迅速减少的“空闲时间”的四分之一都花在了看电视上。

The children sampled spent a quarter of their rapidly decreasing "free time" watching television.

youdao

被抽样调查的儿童把他们迅速减少的“空闲时间”的四分之一都花在了看电视上。

The children sampled spent a quarter of their rapidly decreasing "free time" watching television.

youdao