We're used to the noise from the traffic now.

　　現在我們已經適應車輛往來的噪音了。

　　This unit is now an established part of the course.

　　這個單元現在為本課程既定的一部分。

　　There isn't nearly enough time to get there now.

　　現在根本沒有足夠的時間趕到那兒。

　　Now is a good time to invest in the property market.

　　現在是對房地產市場投資的好時機。

　　Now let me see ─ how old is she now?

　　讓我想一想，她現在多大了呢？