基本解释涡流英汉例句双语例句More typically, payments went from being regular to being erratic: borrowers fell behind, then became current again, only to fall behind once more.更典型的是，贷款偿付会从有规有律变得飘忽不定：贷款者延期支付，之后又当期付清，但只会再次延期。erratic current更多例句