外婆语速也很慢，一句话要重复很多遍，有时忘记按下说话键或误触其他按钮，导致一个简单的问题会重复很多轮对话。
The recent surge of more than 2,000 immigration officers to the state inspired nationwide protests after two US citizens were killed by federal agents last month.
，这一点在WPS下载最新地址中也有详细论述
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processAll(tasks)
This one was a lot better than others. For every SAT problem with 10 variables and 200 clauses it was able to find a valid satisfying assignment. Therefore, I pushed it to test with 14 variables and 100 clauses, and it got half correct among 4 instances (See files with prefix formula14_ in here). Half correct sounds like a decent performance, but it is equivalent to random guessing.