In a report published last month, UNESCO issued an " urgent call for appropriate use of technology in education."

在上个月发布的一份报告中，联合国教科文组织“紧急呼吁在教育中适当使用技术”。

It says, for a band seven, uses some less common and idiomatic vocabulary with some awareness of style, collocation, and appropriate use.

7 分的标准是，使用一些不太常见和惯用的词汇，并对风格、搭配和适当使用有一定的意识。

" Take a knob of butter." (laughs) First off... is that an appropriate use of the word " knob" ?

“拿一块黄油。” （笑）首先… … “旋钮”这个词的用法合适吗？

F) Although the American Academy of Pediatrics offers guidelines recommending that parents model appropriate social media use for their children, it does not explicitly discuss oversharing by parents.

F) 尽管美国儿科学会提供指导方针， 建议父母为孩子示范适当的社交媒体使用，但并未明确讨论父母的过度分享。

Then, for the second part of the assignment, we have to choose one method of data collection, and carry out a small-scale study, making appropriate use of the method chosen to gather data from at least five subjects.

然后对这个任务的第二部分是我们必须选择一个数据收集的方法，适当实施一项小规模的研究方法，至少从5个被试中获取数据。

Congress, ran his reasoning, has large powers over taxation and the currency; a bank is of appropriate use in the exercise of these enumerated powers;and therefore, though not absolutely necessary, a bank is entirely proper and constitutional.

按照他的推理， 国会在税收和货币方面拥有很大的权力；银行在行使这些列举的权力时是适当的； 因此，虽然不是绝对必要的， 但银行是完全适当的和符合宪法的。