動詞 dig in:

1. occupy a trench or secured area
   同義詞：entrench
2. eat heartily
   同義詞：pitch in

1. The enemy scarcely had time to dig in before our assault was on.
   敵人還沒來得及挖好掩體，我們的進攻就開始了。
2. The officer ordered his men to dig in.
   軍官命令部下挖戰(zhàn)壕自衛(wèi)。
3. A sharp dig in the ribs.
   給肋骨上狠狠的一推
4. The food's ready, so dig in!
   吃的弄好了，放量吃罷。