1、go through

經歷，經受（尤指苦難或艱難時期）

He was going through a very difficult time.

他正處于非常艱難的時期。

South Africa was going through a period of irreversible change.

南非正在經歷一場不可逆轉的變革。

翻閱；翻找；整理

It was evident that someone had gone through my possessions.

顯然有人翻過我的物品。

（法律、協議等）被通過；（決定）被批準

The bill might have gone through if the economy was growing.

要是當時經濟在增長的話，該法案或許也就獲得通過了。

重復；例行做

Every night, they go through the same routine: he throws open the bedroom window, she closes it.

他們每天晚上都要上演這么一出戲：他打開臥室的窗戶，她又把它關上。

2、guarantee

確保；使必然發生

Surplus resources alone do not guarantee growth.

僅有富余的資源并不能確保發展。

a man whose fame guarantees that his calls will nearly always be returned.

其名望能確保他的呼吁幾乎總能得到回應的人

保證

A famous old name on a firm is not necessarily a guarantee of quality.

公司悠久的品牌并不能確保商品的質量。

There is still no guarantee that a formula could be found.

還沒有把握是否能找到一個配方。

保證…必定發生；承諾做；答應提供

Most states guarantee the right to free and adequate education.

大多數州都保障人們免費享受充分教育的權利。

All students are guaranteed campus accommodation for their first year.

保證安排所有的學生第一年在校內住宿。

為…提供質量保證；擔保

Some builders guarantee their work.

一些建筑公司對其承建工程提供質量保證。

All Dreamland's electric blankets are guaranteed for three years.

所有的夢鄉牌電熱毯質保3年。