2個idioms 急

Every cloud has a silver lining.（something that you say which means that there is something good even in an unpleasant situation.）
每片烏雲都有銀色的襯裡（黑暗中總有一線光明，比喻凡事總有光明的一面）
As the trip's been cancelled, I'll be able to go to the match this Saturday. Every cloud has a silver lining.
New brooms sweep clean.（Someone who is new in a particular job will do a very good job at first, to prove how competent he or she is.）
新掃帚掃得乾淨（比喻剛出任新職時,總要擺出架勢，好好做幾件事,一顯威風與才幹，即是我們說的「新官上任三把火」。）
Jill: That new supervisor is awfully strict. Jane: New brooms sweep clean.
The new teacher immediately flunked three of the laziest students. "A new broom sweeps clean," one of the students shrugged.

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