Before you track her down,you better be prepared for what you might find.在你追蹤到她之前你最好對可能的結果做好心理準備

track down跟蹤追捕； 追查

I finally track down the reference in a dictionary of quotation.

我終於在引語詞典中查到了那段引文。

I'm trying to track down my old Aunt Maud.

我正試圖尋找到我那年邁的嬸嬸莫德。

Bringing the Initiative back into our lives is a recipe for disaster.再次和聯盟扯上關系無異于一場災難

bring back帶回來

A rocket can bring back information which we could never get in any other way.

火箭能夠帶回我們用其他方法得不到的資料。

If the plate tarnishes, you can rub it up a little and bring back its shine.

如果盤子失去光澤，你可以稍為擦試一下，使其恢復光澤。