They don't mate with each other.
它们彼此不交配。
Dogs do not mate with cats.
狗和猫不交配。
The queen bee is likely to mate with two or three drones.
后蜂可能会与两三只雄蜂交配。
mate sth with sthThey mated a horse with a donkey.
他们使一匹马和一头驴交配。
Farmers keep trying to produce better cattle by mating their strongest bulls with their healthiest cows.
农民们一直在想让最壮的公牛和最健康的母牛交配以生产更好的牛。