问题描述：
1:I really don't know what to say.
2:I don't what to say.
1和2.哪个才是.
我不知道该说什麼.
I don't know what to say.
那这样行不行啊.
2:I don't what to say.
1和2.哪个才是.
我不知道该说什麼.
I don't know what to say.
那这样行不行啊.
问题解答：
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