What separates colubrids from other snakes we have been classifying as venomous, is not the lack of venom, but the lack of an effective way to deliver the venom into its prey.
Long and often lyrical descriptions of the different types of ware exist that assist in classifying pots, although these sometimes confuse an already large and complicated picture.
对各种器皿冗长且常常具有抒情的描述有助于分类陶罐，尽管有时会使本就庞大而复杂的局面变得混乱。
3
The acts limited trade with the Empire to British ships, but by classifying all colonists as British, the acts allowed North Americans to develop their own ships.