earthworm

1.Earthworms comminute the mineral fraction of soils.

蚯蚓粉碎土壤中无机碎片。

2.Earthworms burrow deep into the subsoil.

蚯蚓深深地钻进底土。

3.When the earthworm appears in the morning,the sun will shine brightly.

早蚯出太阳,晚蚯迎雨汤。

4.Thirty-four years ago only a few earthworms, if any, could be found in a spadeful of his soil.

34年前，这里一铲土里就算有蚯蚓，也寥寥可数。