I haven't been to ShangHai for a long time.
至于您說到的什么兩種表達(dá),不知道您還要什么別的表達(dá).恩。謝謝是兩種不同譯法。。其實(shí)一種是 I haven't 一個是It has been 。。。。。。您 這個 用 I haven't been to是比gone to 好些。用 haven't been in 如何？In 表達(dá)了居住的含義，從句意來看，就不適合了您百度HI，上線沒啊。我在線上補(bǔ)充咨詢你呵呵，我還真沒安裝百度Hi，沒事有問題就問吧網(wǎng)頁版。。你注意下右上角的。要不這里沒說幾句呢。。就還扣分It has been (for) a long time since I last went to Shanghai也行吧。后面動詞用 went?for 要不要加啊? 可以不加吧。It has been a long time since Iwent to Shanghai last time也可以，不用加for