The Three types of Poets in the 17th Century 17世纪的三种诗人
The 17th century writers were still influenced by Spenser and Shakespeare. They were classed fairly as Puritan and Cavalier. The C
types
two types of fishes还是fish？
breeds/kinds/types of dogs比breeds/kinds/types of dog更为常见。这是因为既然types是复数了，每个type会多于一个个体，所以介词of后面用复数比较顺。