why do narwhals have tusks? 2024-07-28 23:51:07 赞 (0) 相关推荐 铿锵怎么读 简介:whale的音标:[weɪl].比如:The blue whale is the lagest livig thig o the plaet.意思是:蓝鲸是地球上体型最大的生物.
