"Third World" is an abstraction, a form of shorthand.“第三世界”是个抽象概念，是一种简称。The latter arises from abstraction of the somewhat lesser activated C - H bond in the dioxolane.后者是由二氧杂环戊烷中活化较弱的C -H 键离解而产生的.Is it worth fighting a ...
An alarm links the police station to the divisional headquarters.在部门总部和警察局之间连有警报器。The team won the divisional championship.该队赢得了小组冠军。They whether truly divisional and clear, the author offers a view.它们能否真正区分清楚, 笔者提出看法....