牛津译林 模块六第二单元 M6U2 Grammar and usage语法
8. 一些习惯表达作插入语，起评注说明 的作用，用法固定，不必考虑逻辑上的 关系，常用的有：generally speaking, considering, given, supposing that, talking of, seeing that (鉴于)等。 eg. Considering everything, it wasn’t a bad holiday. Supposing that there
was war, what would you do?