1.rack up 在比賽中獲勝

Adding soy can also help you rack up protein.
增加大豆也能幫助你獲得蛋白質(zhì)。

We use an online bill-paying service, and we buy almost everything by credit card so we can rack up mileage rewards.
我們使用一項網(wǎng)絡(luò)付賬服務(wù)，用信用卡買幾乎每件東西，因此我們可以累積里程獎勵。
2.account for 導(dǎo)致，引起

Computers account for 5% of the country's commercial electricity consumption.
計算機(jī)占去該國商業(yè)用電的5%。

Now, the gene they discovered today doesn't account for all those cases.
不過，他們現(xiàn)在發(fā)現(xiàn)的基因無法解釋所有的病例。

3.hope to 希望

Democrats hope to finish the draft in a week.
民主黨人士希望在一周內(nèi)完成該草案。

I really hope to find my prince charming soon.
我真希望能早點找到我的白馬王子。

4.seek to 設(shè)法；企圖

Yet some expect him to seek to remove term limits.
可是，部分人士期望他設(shè)法廢除任期限制。

And they seek to benefit from tiny operational changes.
他們也自生產(chǎn)流程的細(xì)微變更中尋求收益。