1.
The dog was gnawing a bone.

那条狗在啃一根骨头。
2.
The dog was crunching a bone.

那只狗在啃一块骨头.
3.
One dog and two puppies are eating bones.

一只狗和两只小狗正在啃骨头。
4.
I could see the dog in the yard worrying at a bone.

我看到一条狗在院子里正啃一块骨头。
5.
The dog gnawed away on the bone.

狗一股劲地啃骨头。
6.
I could see my dog in the garden, worrying at a bone.

我能看到狗儿在花园里啃一块骨头。
7.
A dog was crunching on a bone.

一只狗在咯吱咯吱地啃着骨头。
8.
The farmer’s dog has been gnawing away on a bone under the table.

那农夫的狗一直在桌子底下啃骨头。
9.
I could see the dog in the garden, worrying at a bone.

我可以看见那只狗在花园中啃着一块骨头玩。
10.
The tiger in the cage gnawed listlessly at a bone.

笼子里的老虎在没精打采地啃一根骨头。
11.
The dogs picked the bones clean, ie removed all the meat from the bones.

狗把骨头啃得乾乾净净.
12.
Our dog likes to gnaw a bone.

我们的狗喜欢啃骨头。
13.
The dogs were fighting each other over a bone.

几只狗在为一根骨头相互争抢。
14.
The dog scratched up a bone in the garden.

那条狗在花园里刨出一根骨头.
15.
I threw a bone to the dog.

我把一根骨头扔给狗。
16.
The dog scratched up a bone.

那条狗挖到一根骨头。
17.
The dog bit meat off the bone

那狗把骨头上的肉啃了下来。
18.
That dog picked the hone clean.

那只狗把骨头啃得干干净净。