The ratings for Donald Trump's State of the Union address are out, and it looks like the public found it just as long and rambly as the late night hosts did.
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，详情可参考搜狗输入法下载
The alert came around 7pm.
（七）提单，是指用以证明海上货物运输合同和货物已经由承运人接收或者装船，以及承运人保证据以交付货物的单证。
And we want to find the polynomial coefficients {a_0\cdots a_n}