useful？

This is useful for readers to correct typos .

這是非常有用的為讀者正確的拼寫錯(cuò)誤。

This is useful for logging and handling exceptions.

這一點(diǎn)在捕獲和記錄異常時(shí)非常有用。

This is useful for passwords or other access secrets.

這對(duì)于密碼或其他訪問(wèn)秘密非常有用。

This is useful for households with more than one collector.

這是非常有用的家庭不止一個(gè)收藏家。

This is useful for dispatching messages to a queue, for example.

比如，它對(duì)分發(fā)消息給一個(gè)隊(duì)列非常有用。