teethe

1·To avoid possible injury do not let child chew or teethe on the soft material of spout as it may present a choking hazard.

为了避免可能的伤害不要让儿童咀嚼或长牙齿的软材料，喷，因为它可能会构成哽塞的危险。

2·Chewing is a very natural dog behavior that often starts in puppyhood when a dog starts to teethe .

咀嚼是很自然的狗的行为，往往始于青年的自大时期当狗开始长牙齿。