用于表达自己的观点: I think i can . Do you mind i ... I do not think about. 用于句末: Best wish . You sinsery. thanyou . I woud you can hear me soon. 表转折 I want to go to very much ,but i have something to do,so sorry .
表达观念:in my opinion我认为 in my point of view我认为 列举原因:First第一, second第二,third第三,fourth第四... first of all首先 总结 overal总而言之 so所以 according to these总而言之 转折but但是,however然而