北京将种更多树木 以遏止空气污染

thanks to幸亏, 多亏, 由于
例句：Thanks to your help, we were successful.
由于你的帮助, 我们得以成功。

2. The local government says it's impossible to plant a large amount of trees in the city center due to a lack of land.

due to由于，因为
例句：Her absence is due to illness.
她因病缺席。

3. Some residents have raised doubts about the forecasted effects, as many previously planted trees from similar projects are badly cared for.

care for照料, 服侍
例句：That ancient temple looked well cared for.
那座古庙看来保存得很好。

4. Meanwhile, experts point out that planting trees is not enough in the fight against pollution.

point out指出
例句：He pointed out that there was little chance of success.
他指出很少有成功的机会。

5. They believe that the most important thing is to deal with the pollution sources, which will require a much more comprehensive scheme.

deal with与...交涉,交易;应付;处理
例句：He has learnt to deal properly with all kinds of complicated situations.
他已学会恰当地应付各种复杂局面。