1.spend time with花時間

You need to spend time with other believers.
你需要花時間和其他信徒在一起。

While making your choice, ensure that you spend time with the sector teams and probe the depth of their knowledge andexperience.
做選擇的時候，你要確保花上一些時間和私人股本公司的行業團隊聊一聊，探詢他們的知識和經驗。

2.fall back后退

We must have something to fall back upon.
我們總得有點可以依靠的東西。

The oil price may not rise much further, and could even fall back.
石油價格可能不會持續走高，甚至會出現回落之勢。

3.a string of一串的，一系列

His comments follow a string of high-profile attacks on climate change advocates.
他用一連串眾所周知的事例來批評氣候變化的主張。

I fire off a string of questions any university undergraduate would ask.
我問了一連串任何一個大學生都會提出的問題。
4.come out of由…產生，從…出來

Then why did you come out of their lair?
那你為什么從他們的藏身處出來？

Does it mean you cannot come out of these brackets?
這是否意味著你再不能從括號中掙脫而出？