The board replaced the feckless manager after he missed three major project deadlines.

那位不負責任的經理連續錯過三個重大專案期限後，董事會將他撤換。

Customers complained that the feckless courier left their packages in the rain again.

顧客抱怨那個不可靠的快遞員又把包裹丟在雨中。

We cannot hire a feckless assistant who ignores emails and forgets client appointments.

我們不能雇用一個不回電子郵件、又忘記客戶約會的散漫助理。