excessive concentration的用法和樣例：
例句
- Fortis had promised to divest itself of the businesses to meet European Commission concerns about concentration in the Dutch banking market following the acquisition of ABN Amro.
由于歐盟委員會(huì )擔心富通集團收購荷蘭銀行業(yè)務(wù)后在荷蘭銀行市場(chǎng)過(guò)度集中，富通集團此前承諾剝離這部分業(yè)務(wù)以滿(mǎn)足委員會(huì )要求。
