Prices have risen alarmingly.

　　價(jià)格漲得嚇人。

　　Building costs have nosedived.

　　建筑費用猛跌下來(lái)。

　　Prices have fallen dramatically.

　　價(jià)格突然暴跌。

　　This fish has gone off.

　　這條魚(yú)已變質(zhì)了。

　　Alex has already gone.

　　亞歷克斯已經(jīng)走了。

　　The dog has worms.

　　這條狗體內有寄生蟲(chóng)。