In case the user's choice of news type was invalid, the model would return an error code, rather than the headlines.

在用户选择的新闻类型无效的情况下，模型将返回一个错误代码，而不是返回标题。

youdao

Be sure to incorporate some type of error-handling strategy to handle the chance of client code passing in an invalid index value.

确保结合某一类型的错误处理策略，以处理万一客户端代码传入无效索引值的情况。

youdao

Be sure to incorporate some type of error-handling strategy to handle the chance of client code passing in an invalid index value.

确保结合某一类型的错误处理策略，以处理万一客户端代码传入无效索引值的情况。

youdao