1.welfare n.福利；幸福；繁榮

Welfare losses are small because there are big movements of people northward.
經濟福利的損失不大，這是因為人口也會向北方大量遷移。

Another problem is size, which makes welfare especially hard.
另一個是規模問題，這使福利事業難上加難。

2.engrossing a.使人全神貫注的，引人入勝的

The arc of this rich and engrossing book matches mr mukherjee's personal evolution as an oncologist, beginning on thefirst day of his hospital residency.
這本豐富而引人入勝的書從頭到尾就是慕克吉作為一名腫瘤學家的個人成長記錄，從他擔任醫院住院醫師的第一天開始。

Aside from bolstering future research, mcshea said the database is an engrossing way to learn about animals in theirnatural environments.
除了可以促進將來的研究，mcshea說這些資料可以提供一個引人入勝的了機會讓人們了解動物在自然環境中的狀態。

3.sublime a.莊嚴的，雄偉的

It is a sublime experience, to say the least.
這是一種莊嚴崇高的風景，我想至少可以這么說。

The sublime offers solace and inspiration, but it makes a poor guide to policy.
崇高能給人寬慰和靈感，但也對政策制定造成了誤導。