Cách sử dụng
The word 'caterpillar' refers to the larval stage of a butterfly or moth. A caterpillar is a small creature with a soft body, many legs and a voracious appetite. It crawls along branches or leaves of plants and eats the leaves. It is often found in gardens, parks or forests. The word may also refer to a construction vehicle used for digging and moving earth that looks similar to a large caterpillar.