One was made by man to infect computers.

一种病菌是人类制造出来的，它感染电脑；

youdao

Organisation has been made by man; it can be changed by man.

是人类创造了组织，也只有人类能改变它。

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If it wasn't around a thousand years ago or is made by man (and not nature), chances are you don't need it.

如果这种食物在一千年前不存在或是人工合成的，那么很有可能你并不需要他们。

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It was the signature move made by Man Group CEO Peter Clarke, who was looking for a way to increase growth.

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This near-universal appetite is evident not only in what people say (even in conservative Muslim countries, where God-given sharia can be more popular than any law made by man, people tell opinion pollsters they want to elect their own governments).

ECONOMIST: Why the setback is likely to be temporary

Note I say 'suggest' because the final decision is made by the man in the middle, not the third umpire.

BBC: Jonathan Agnew column