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Robert has hit upon an idea that will get us out of our difficulty.
罗伯特想出了一个好主意，可以使我们摆脱困境。
youdao
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Howard realizes that he has hit upon a solution to one of the main problems.
霍华德意识到，他已经想出了解决一个主要问题的办法。
youdao
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Howard realizes that he has hit upon a solution to one of the main problems.
霍华德意识到，他已经想出了解决一个主要问题的办法。
youdao