问题描述：
whenever you are seeing a word you haven't known about it翻译
全文,more talking with foreign people and more learning english whenever you are seeing a word you haven't known about it.这句话对吗?为什么word和you中间不加when
全文,more talking with foreign people and more learning english whenever you are seeing a word you haven't known about it.这句话对吗?为什么word和you中间不加when
问题解答：
我来补答展开全文阅读