Since we can take books and food onto the train, we can also take a gun with us in the train.
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When Steve was asked to answer the question, Tom said: “Steve is a dunce and he knows nothing about what he is gong to talk about.”
A father said to his children: "you should trust no one, and you should trust me."
Xiao Li can speak English well, Xiao Ma can also speak English fluently. So all students in this university can speak English well.
Sam told me that he would not go to the library any more, because every time he went there, it rained heavily.