There are hefty charges across the board for one-way rental.各处对单程租赁的收费都很高。The President promised across-the-board tax cuts if re-elected.总统许诺如果能再次当选将采取全面的减税措施。It is very cold outside, you'd better come indoors acros...

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across the board的音标：across the board的英式发音音标为：[ə'krɔs ðə bɔ:d]across the board的美式发音音标为：[ə'krɔs ði bɔrd]...