释义 |
phrasewelch/welsh[welched, welched, welching] [welshed, welshed, welshing] welch on welch on sth/sb not passive to not do something that you have promised to do for someone, especially to not pay them money that you promised them: Former clients are accusing them of welching on deals they had agreed on the telephone.■ SIMILAR TO: rat on informal
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