why not do sth 还是doing sth why not do还是doing sth？
\u201cset\u201d\u540e\u662f\u7528\u201cto do sth\u201d\u8fd8\u662f\u201cdoing sth\u201d\uff1fset \u540e\u662f\u7528to do sth\u3002set to do\u52a8\u624b\u5e72(\u8ba4\u771f\u5f00\u59cb\u5e72,\u4e89\u8bba,\u62f3\u8d5b,\u6bb4\u6597)\u3002
to do sth\u7528\u6765\u8868\u8fbe\u5373\u5c06\u53d1\u751f\u7684\u4e8b\u60c5\uff0c\u800cdoing sth\u7528\u6765\u63cf\u8ff0\u6b63\u5728\u53d1\u751f\u7684\u4e8b\u60c5\u3002
\u4e0b\u5217\u52a8\u8bcd\u6216\u8bcd\u7ec4\u540e\u9762\u90fd\u53ef\u4ee5\u63a5doing:admit \u627f\u8ba4 appreciate \u611f\u6fc0 avoid \u907f\u514d complete\u5b8c\u6210 consider\u8ba4\u4e3a delay \u803d\u8befdeny \u5426\u8ba4 detest \u8ba8\u538c endure \u5fcd\u53d7 enjoy \u559c\u6b22 escape \u9003\u8131 fancy \u60f3\u8c61 finish \u5b8c\u6210\u3002
set to\uff0c\u4e2dto\u662f\u4ecb\u8bcd\uff0c\u8868\u793a\u8ba4\u771f\u7740\u624b\u5e72\u3002\u4e00\u822c\u7528set out to do\u6216set about \u3002
We have achieved what we set out to do.\u6211\u4eec\u5df2\u7ecf\u8fbe\u6210\u4e86\u539f\u521d\u7684\u76ee\u6807\u3002
He has achieved what he set out to do three years ago.\u4ed6\u5df2\u7ecf\u5b9e\u73b0\u4e86\u4ed63\u5e74\u524d\u7684\u594b\u6597\u76ee\u6807\u3002
'I have', he remarked with pardonable pride, 'done what I set out to do.'
\u201c\u6211\u5df2\u7ecf\uff0c\u201d\u4ed6\u4ee5\u60c5\u6709\u53ef\u539f\u7684\u9a84\u50b2\u8bed\u6c14\u8bf4\uff0c\u201c\u5b8c\u6210\u4e86\u6211\u8981\u505a\u7684\u3002\u201d
Now you are set to do something interesting: create a bucket, say, add a movie to it, and then obtain a special limited-time-available URL.
\u73b0\u5728\u53ef\u4ee5\u6267\u884c\u4e00\u4e9b\u6709\u8da3\u7684\u64cd\u4f5c\u4e86\uff1a\u4f8b\u5982\uff0c\u521b\u5efa\u5b58\u50a8\u6bb5\u3001\u6dfb\u52a0\u4e00\u4e2a\u5f71\u7247\uff0c\u7136\u540e\u83b7\u53d6\u4e00\u4e2a\u6709\u65f6\u95f4\u9650\u5236\u7684URL\u3002
Milan and Juventus are set to do battle on the transfer market for Uruguayan defender Martin Caceres.\u7c73\u5170\u548c\u5c24\u6587\u56fe\u65af\u51c6\u5907\u5728\u8f6c\u4f1a\u5e02\u573a\u4e0a\u4e3a\u4e86\u4e4c\u62c9\u572d\u540e\u536b\u9a6c\u4e01.\u5361\u585e\u96f7\u65af\u7ade\u4e89\u3002
why not do sth .
\u4e3a\u4ec0\u4e48\u4e0d\u505a\u67d0\u4e8b
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^__^\u771f\u5fc3\u795d\u4f60\u5b66\u4e60\u8fdb\u6b65\uff0c\u5982\u679c\u4f60\u5bf9\u8fd9\u4e2a\u7b54\u6848\u6709\u4ec0\u4e48\u7591\u95ee\uff0c\u8bf7\u8ffd\u95ee\uff0c
\u53e6\u5916\u5982\u679c\u4f60\u89c9\u5f97\u6211\u7684\u56de\u7b54\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff0c\u8bf7\u5343\u4e07\u522b\u5fd8\u8bb0\u91c7\u7eb3\u54df\uff01
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Why not do sth ？
固定句型，用动词原形
意思是; 为什么不做某事呢？
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^__^祝你学习进步，如果有疑问，请追问，
如果对你有所帮助，请千万别忘记采纳哟！
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答案Why not do sth
Why not do sth、Why don't +主语+do sth和How/What about+动词ing形式。
意思一样，都是代表提出建议
why not + do sth
why don't we do sth
都是同样的意思
Why not do sth 等于 Why don't /doesn't +主语 do sth 所以………………
do sth，祝你学习愉快
扩展阅读：help sb doing sth ... by doing something ... be used to doing ... why not doing sth ... why not do还是doing ... what about doing ... whether or not ... would you please do ... consider doing ...
