point-blank range 直接瞄准距离 ; 平射程
point blank range shoot 近距离拍摄
shoot at point blank range 近距离射击
range blank relay 近区继电器
He shot the lion at point-blank range.
他在近距离平射射程内向狮子射击。
He did not expect the unorthodox Alliance strategy of engaging the Imperial Fleet at point-blank range.
他没料到同盟会采取反常规的策略在近距离平射射程内打击帝国舰队。
For each case, output sum (n) in one line, followed by a blank line. You may assume the result will be in the range of 32-bit signed integer.
对于每一种情况,SUM在空白行之后的单独的一行输出。假定所有的结果都在有符号的32位整型范围之内。
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