1、black out

暈厥；暫時(shí)昏迷

I could feel blood draining from my face. I wondered whether I was about to black out.

我能感覺(jué)到血從我臉上流下來(lái)。我想我是不是要暈過(guò)去了。

Samadov said that he felt so ill that he blacked out.

薩馬多夫說(shuō)他感覺(jué)很不舒服，然后就暈了過(guò)去。

對(duì)…實(shí)行燈火管制；使一片漆黑

Large parts of the capital were blacked out after electricity pylons were blown up.

輸電塔爆炸以后，首都大片地區(qū)陷入一片漆黑。

涂黑，蓋住，涂掉（文字等）

U.S. government specialists went through each page, blacking out any information a foreign intelligence expert could use.

美國(guó)政府的專(zhuān)家們審查了每一頁(yè)內(nèi)容，涂掉了外國(guó)情報(bào)專(zhuān)家可能利用的任何信息。

Some Welsh activists have started blacking out English language road signs.

一些威爾士激進(jìn)分子已經(jīng)開(kāi)始涂蓋英語(yǔ)路標(biāo)。

2、open up

（使）（地方、經(jīng)濟(jì)、興趣領(lǐng)域等）開(kāi)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(chǎng)的放開(kāi)，我認(rèn)為人們將能夠增加用于消費(fèi)品的支出。

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

他說(shuō)他想看看阿爾巴尼亞是如何對(duì)外開(kāi)放的。

（使）（機(jī)會(huì)、可能性等）出現(xiàn)；（使）產(chǎn)生

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

人們也認(rèn)為這一制度的崩潰帶來(lái)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(jī)會(huì)。

開(kāi)…的門(mén)

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

當(dāng)郵政局長(zhǎng)和妻子到郵局開(kāi)門(mén)營(yíng)業(yè)時(shí)，3名持械男子正等著他們。

Open up, or I break in!

把門(mén)打開(kāi)，不然我要砸門(mén)了！