dig in

dig in

把 ... 埋在土里, 站稳脚跟, 开始吃, 努力干

例句与用法：

The enemy scarcely had time to dig in before our assault was on.

敌人还没来得及挖好掩体，我们的进攻就开始了。

The officer ordered his men to dig in.

军官命令部下挖战壕自卫。

A sharp dig in the ribs.

给肋骨上狠狠的一推

The food's ready, so dig in!

吃的弄好了，放量吃罢。

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1. 掘土把……埋起来

We should dig those young trees in a bit deeper.

我们应该把小树埋得深一些。

2. 开始认真工作

You'd better dig in at once.

你最好马上去做。