This idea isn't new.

　　這主意不新鮮。

　　Life isn't like in the movies, you know.

　　你知道，生活不像在電影里那樣。

　　In essence, your situation isn't so different from mine.

　　從本質(zhì)上講，你我的情況并非相差很遠。

　　This house isn't big enough for us.

　　這房子對我們來說不夠大。

　　Isn't it time the government came clean about their plans for education?

　　這難道不是政府徹底說明教育計劃的時候了嗎？