1.A new diplomatic spat has broken out between China and the USA over the USA's treatment of China's technology giant Huawei.
spat 口角;争吵
...a spat between America and Germany over interest rates and currencies.
美国与德国在利率与货币方面的争端
2.The charges disclosed today are the result of years of investigative work conducted by the FBI and our law enforcement partners.
disclose 公开;披露
Neither side would disclose details of the transaction.
双方都不会透露交易的细节 。