but for social reasons的意思|示意

The main reasons for city dwellers to commute on a daily basis is not just for work but also for study, business, shopping and their social life.

城市居民每天通勤的主要原因不仅是工作，还包括学习、商务、购物和社交生活。

Parents choose to abort female fetuses not because they do not want or love their daughters, but because they feel they must have sons (usually for social reasons);

父母选择堕掉女胎不是因为他们不想要或者不喜欢他们的女儿，而是因为他们觉得必须有儿子（通常由于社会的原因）；

But he said the technology was likely to be used for social reasons.

但他表示，人们很可能出于社会原因使用该技术。

Ancients sacrifice almost everything, but for various of historical social and people's own reasons, many of the sacrifice disappeared from the historical stage and people's view.

古人几乎无所不祭，但由于种种历史原因、社会原因以及人自身的原因，许多祭祀活动慢慢退出历史的舞台，消失在人们的视野。

But at present the Chinese social security benefit only the urban resident and the medical security system for the rural people under poverty is not established yet because of varieties of reasons.

而目前由于种种原因，我国的社会保障仍仅限于城镇居民，而没有建立起农村贫困人口医疗保障制度。

Nowadays there are a lot of fake commodities on the market. There are many reasons for this social phenomenon, but in general, they come down to three major ones.

目前社会上有不少假冒伪劣商品，为什么会有这种现象?举例说明假冒伪劣商品对消费者个人、社会的危害。