比如
a child needs love 孩子需要爱
the whale is in danger of becoming extinct .鲸有灭绝的危险。
为什么不能用 a whale is in danger of becoming extinct呢?
谢谢
a child needs love 孩子需要爱
the whale is in danger of becoming extinct .鲸有灭绝的危险。
为什么不能用 a whale is in danger of becoming extinct呢?
谢谢