The company is in default on the loan.

这家公司拖欠借款。

The corporation may be charged with default on its contract with the government.

该公司可能会被指控违反了与政府签订的合同。

The company is in default on its loan agreement.

该公司违反其贷款合约。

It's best to test to the newer NPTL, the default on SLES 9.

最好根据更新的NPTL——SLES 9中的默认NPTL——进行测试。

Root log-ins are disabled by default on new OS X systems.

在新的OS X系统上，默认情况下root登录是被禁用的。