1. The elephant's tusk was long and curved, perfect for digging in the dirt.
大象的象牙又长又弯曲，非常适合在土壤中挖掘。

2. The hunter admired the impressive tusks of the wild boar he had just killed.
猎人仰慕着刚刚杀死的野猪的雄壮獠牙。

3. The walrus used its tusks to break through the thick ice and reach the water below.
海象用它的长牙破冰，穿过厚厚的冰层到达下方的水中。

4. The ancient tribes used mammoth tusks to create intricate carvings and tools.
古代部落使用猛犸象的象牙制作精美的雕刻品和工具。

5. The dentist recommended a special toothpaste for cleaning in between the gaps of my tusks.
牙医推荐了一种特殊的牙膏，用于清洁我獠牙之间的间隙。

6. The ivory trade has led to a decline in elephant populations due to the demand for tusks.
象牙贸易导致了大象数量的下降，因为人们对象牙的需求。