1、open up

（使）（地方、經濟、興趣領域等）開放

As the market opens up, I think people are going to be able to spend more money on consumer goods.

隨著市場的放開，我認為人們將能夠增加用于消費品的支出。

He said he wanted to see how Albania was opening up to the world.

他說他想看看阿爾巴尼亞是如何對外開放的。

（使）（機會、可能性等）出現；（使）產生

It was also felt that the collapse of the system opened up new possibilities.

人們也認為這一制度的崩潰帶來了各種新的可能性。

New opportunities are opening up for investors who want a more direct stake in overseas companies.

希望更加直接地參股海外公司的投資者獲得了新的機會。

開…的門

Three armed men were waiting when the postmaster and his wife arrived to open up the shop.

當郵政局長和妻子到郵局開門營業時，3名持械男子正等著他們。

Open up, or I break in!

把門打開，不然我要砸門了！

2、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。

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。

（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。