If you enter your neighbor's grainfield, you may pick kernels with your hands, but you must not put a sickle to his standing grain.

你进了邻舍站着的禾稼，可以用手摘穗子，只是不可用镰刀割取禾稼。

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And if candidate nodes already have hashcash installed (but not some custom software tool), answering a hashcash challenge can act as a sort of "you must be this tall to enter this ride" style check.

如果参与节点已经安装了hashcash(而不是一些定制的软件工具)，那么，对hashcash质询的回答就可以作为一种“必须达到某种高度才能登堂入室(you must be this tall to enter this ride)”风格的校验。

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You must make an independent decision as to whether or not to enter into Margined Transactions with PCE on our Terms of Business. Please note.

是否按照本公司的商业条款与PCE签订保证金交易，客户必须独自做出决定。请注意。

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