“爪垫”造句

这只狗的爪垫上扎了根刺.
The dog had a thorn in its pad.

这只狗在踏上一条有荆棘的小路时,伤了一只爪垫.
The dog hurt one of its pad when It'stepped upon a thorny path.

这只狗在踏上一条有荆棘的小路时，伤了一只爪垫。
The dog hurt one of its pad when it stepped upon a thorny path.