一些词组翻译成英文

减少环境污染 reduce the enviornment pollution
缓解交通堵塞 alley the traffic jam
提升公共交通 promote public transportation
提高环保意识 improve the enviornment protection sense
你本没必要浇这些花 you don'd have to water the flowers

reduce environmental pollution
relieve traffic jam
improve public traffic
increase the awareness of environment protection

楼上那个没对，但是我也不能乱说，找找在说把