汉译英~~！！！急

1 Since this summer, Haier launched an advertising campaign on the sales of air conditioner/

2 It is uncertain if Mary can realize her dream because her parents would not agree for her to go to the U.S.

3 Rose understands that John intends to win her heart with all these letters and countless roses.

4 The government successfully improved the environment by subsidizing the planting of fruit trees,bring vegetation back to the barren landscape.

5The government has adopted a series of environmental protection measures, so more parts and public green land emerged across the nation

1.自今年夏初起,海尔公司(HAIER)展开了空调促销的广告大战. Since this early summer, Haier launched an advertising campaign on the sales promotion of air conditioner.

2.玛丽的父母不同意她去美国,因此她最终能否实现自己的愿望尚不可知. It is uncertain whether Mary could realize her dream because her parents disagree with her to go to the U.S.A.

3.罗斯明白约翰源源不绝的来信,连同无数的玫瑰花,目的是为了赢得她的心. Rose understands