Experts say this eruption is on a different scale to the one last year and ash particles are larger and, as a result, fall to the ground more quickly.

专家说，这次爆发与上次根本不是一个级别的，火山灰颗粒比较大，所以降落的也比较快。

youdao

Students studying for a particular degree will take a series of lecture courses which run in parallel at a fixed time in each week and may last one academic term or the whole year.

攻读特定学位的学生将在每周的固定时间同时参加一系列讲座课程，可能持续一个学期或一整年。

youdao

He has been trying unsuccessfully to sell the business in one piece since early last year.

自去年年初起，他一直没法成功地把整个企业一起卖掉。

《柯林斯英汉双解大词典》

Last week,W.W.E.officials reported the company earned more than one hundred seventeen million dollars in the fourth financial period of last year.

VOA: special.2010.02.19

One recent, also, last year, an article from the Globe, also part some statistics, they show the reading guest.

同样，一篇最近刊登在《环球时报》上的文章，报道了一些数据，也表明了一些现实。

麻省理工公开课 - 媒体、教育、市场课程节选

Last year the return on the Yale portfolio was 28% in one year.

去年耶鲁大学投资组合的收益率,是28%

耶鲁公开课 - 金融市场课程节选

One year later, I am wondering if the infrastructure boom I am witnessing from our office windows can in any way be less spectacular than the one last year.

FORBES: Shanghai Times Op-Ed Links Govt Corruption to Income Inequality

Just days earlier the president had taken a similar decision in relation to the cement industry: three foreign transnationals Mexico's Cemex, France's Lafarge, and Holcim of Switzerland which supply most of the local market, are being offered a joint-venture scheme like the one applied last year to the oil companies in the Orinoco heavy-oil belt.

ECONOMIST: Venezuela

Leaks suggest that a generous package has been agreed, although not as generous as the one recommended last year by a royal commission that the government established to look into the subject.

ECONOMIST: Health