15秒记一个单词第235个(20秒记一个单词第1532个)
15秒记一个单词第235个(20秒记一个单词第1532个)
There are many species of dog(s).
狗有许多种。
英语解释:a group into which animals plants etc. that are able to breed 种 物种(分类上小于属):
15秒记一个单词第235个(20秒记一个单词第1532个)
There are many species of dog(s).
狗有许多种。
英语解释:a group into which animals plants etc. that are able to breed 种 物种(分类上小于属):