cause I have been waiting for weeks for you ask me for coffice。
一个句子当然可以有多个for, for week是介宾时间状语可以放在句子末尾,你可以还原成cause I have been waiting for you ask me for coffice for weeks 。但是这里的wait for sb. to do sth.,所以我觉得应该是for you to ask me for ···
To ensure the quality of the environment, we stick steadfastly to our development strategy of "attracting investment with a green environment and maintaining a green environment through investment".
Confucianism sings high praises for individuals to uplift themselves for the benefit of communal harmony, that is, communal harmony takes precedence over individual freedom.