我不知道他为什么喜欢海豚:I don't know _______ _________ _________ _______.
问题描述:
我不知道他为什么喜欢海豚:I don't know _______ _________ _________ _______.
答
I don't know why he likes dolphin.
我不知道他为什么喜欢海豚:I don't know _______ _________ _________ _______.
I don't know why he likes dolphin.