I have stayed away from him since I moved here.
I knew him five years ago.
We have been living here since two years ago.
Since I left him to another city, it has been three years.
Since he came here, he has been teaching us English all the time.
I live here since I came to Beijing last year.
你好！ 自从他离开南京后，我就再也没见过他 Since he left nanjing, I have never seen him
1.自从我来到这个学校，她一直在教我们 1 since I came to this school, she has taught us 2.公共场合禁止吸烟 Smoking is forbidden in the public. 3.这些天我们在翻译一本英语小说。 3 these days that we in the translation of an English...
自从我认识你已经十年了 It's been ten years since I met you. since 英 [sɪns] 美 [sɪns] prep. 自从;从…以来;自从…之后 adv. 以后，此后;后来;（距今几年）以前;（从那时候起几年）以前 conj. 因为;既然;自从…以来;自从…的时候起
自从我来到这里我就和他保持着联系 Since I came here I have kept in touch with him