GbEng
孩子们在沙坑中玩耍。 The children were playing in the sand pit.
矿坑小矿体或矿石的堆积 A small body or accumulation of ore.
再往里走,坑道缩小成了一条窄窄的通道。 The tunnel contract to a narrow passageway as you go deep.
种树前,我们先用铁锹挖了些坑。 We dig some pits with a spade before planting the trees.
有坑洼的,有坑洞的 Marked by pits.
大雨使场地变得坑坑洼洼。 The ground was pitted by the heavy rain.
采石场通过挖掘、切割或爆破岩石来获取石料的露天坑道或洞 An open excavation or pit from which stone is obtained by digging, cutting, or blasting.