He's recovering. He took a round in his arm.

他在养病 他的手臂中枪了。

No doubt he was hoping for an excuse to take a round fifty points from Gryffindor before the end of the class.

不用说，他是想找借口赶在下课前扣掉格兰芬多五十多分。

Harry didn't answer. He knew Snape was trying to provoke him; he had done this before. No doubt he was hoping for an excuse to take a round fifty points from Gryffindor before the end of the class.

哈利没有回答。他知道斯内普是想挑逗他、激怒他，斯内普以前就这么做过。不用说，他是想找借口赶在下课前扣掉格兰芬多五十多分。