課本中不會教你的[G]304　get one's hand in，keep one's hand in和have a hand in

304　get one's hand in，keep one's hand in和have a hand in

① get one's hand in表示“熟練”。

Once you get your hand in，you will find it very easy. 一旦學(xué)會，你就會發(fā)現(xiàn)它很容易。

She spent an hour at piano every day to get her hand in. 她每天花一個(gè)小時(shí)彈鋼琴，以便熟練起來。

② keep one's hand in表示“不荒廢”。

He played the violin occasionally，just to keep his hand in. 他偶爾拉小提琴，以免荒廢。

③ have a hand in表示“插手，參與”。

Each of them had a hand in the matter. 他們每人都參與了這件事。

He won't let others have a hand in it. 他不會讓別人插手這事。