You include with the post form a visual test of some sort that's easy for most people but tricky for a robot.
做法是在post表单包含某种可视测试,这种测试对人而言很容易,对机器人程序而言则很复杂。
I tried to test him a little bit, see if he could go left, go right, that sort of thing.
我试了试他,看他能不能左突右冲,就这么试他。
I tried to test him a little bit, see if he could go left, go right, that sort of thing.
我试了试他,看他能不能左突右冲,就这么试他。
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