now是什麼時態

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？

Now is a good time to buy a house.

現在買房子正是時候。