It's a pity that you can't stay longer.
你不能再多停留些時間，真是遺憾。
We went on to Paris and stayed there eleven days.
我們接著去了巴黎，在那里停留了十一天。
Like I said, you're always welcome to stay.
正如我以前所說的一樣，我永遠都歡迎你留下來。
I'll stay around in case you need me.
我就待在這兒，也許你用得著我。
Much as I would like to stay, I really must go home.
盡管我想留下來，但我確實必須回家。