課本中不會教你的[H]327　hand in hand，hand over hand和hand to hand

327　hand in hand，hand over hand和hand to hand

① hand in hand表示“結合，緊密合作，串通”。

Theory should go hand in hand with practice. 理論必須同實踐相結合。

They are hand in hand in the affair. 他們在這件事上串通一氣。

② hand over hand表示“有進展，有起色”。

She is getting along hand over hand；she will recover soon. 她日漸好轉，很快就會康復了。

③ hand to hand表示“肉搏”。

The fight was then hand to hand，man to man. 當時戰斗已成為肉搏戰。