我需要一本词典，因此我要去一趟书店。

I need a dictionary, so I need to go to the bookstore.

youdao

我需要一本词典，因此我要去趟书店。(2)你的头发需要多久洗一次？(3)你不必每天洗车。

How often does your hair need washing? (3) you don't need to wash your car every day.

youdao

我一直在寻觅这么一本词典，已经好长时间了，它正是我所需要的。

I've been longing for one for a long time. It is just what I need.

youdao