at the begining;worst of all;during this period;as is known to you;帮忙翻译一下这些词组?

题目

at the begining;worst of all;during this period;as is known to you;帮忙翻译一下这些词组?

答案

at the begining 在.之初（开始的时候）
worst of all 最糟糕的是;
during this period 在这期间;
as is known to you 正如你所知道的那样



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