毫無(wú)所知的用法和樣例：
例句
-
關(guān)于他們的具體旅程，我毫無(wú)所知。
For the details of their itinerary, I am all to seek. -
他對他所造成的麻煩毫無(wú)所知，無(wú)憂(yōu)無(wú)慮。
He was blithely unaware of the trouble he had caused. -
想不到經(jīng)理對生產(chǎn)竟然毫無(wú)所知！
To think that the manager knew nothing about the production!
