重點講解：
1. be aimed at 旨在；目的是；
He said the new service was aimed at driving up revenues and readership and above all about understanding how news is read online.
他聲稱這項新服務(wù)旨在拉高收入和讀者數(shù)，而且最重要的是目的在于搞清楚人們怎樣對新聞進(jìn)行在線閱讀。
2. in accordance with 按照；依據(jù)；
The scheme has been revised in accordance with the opinions of the masses.
方案已按照群眾意見修改了。
3. speed up (使)(某一過程或活動)加快；
Once these difficulties were got over, the work would speed up.
一旦克服了這些困難，工作進(jìn)展就快了。
4. speaking of (接過話頭引入新話題)說到…，談到…；
Speaking of bicycle, some people think it has outdated in many big cities.
說起自行車，很多人認(rèn)為在很多大城市，它已經(jīng)過時了。