be all attention的用法和樣例：
例句
- We are paying close attention to the leadership over spring ploughing.
我們十分注意春耕生產(chǎn)的領(lǐng)導。 - Precast concrete requires careful attention to the joinery between precast elements.
對于預制混凝土結構物，需要十分注意預制構件間的連接。 - He was all ears at the meetings.
他在會(huì )上全神貫注地聽(tīng)。 - He riveted his attention on his work.
他全神貫注地工作。
