it will not be doubtful that
毫无疑问，
以上为机器翻译结果，长、整句建议使用 人工翻译 。
It is not Dragon's Den, but it is doubtful that responsible charitable trusts or institutional investors will be committing wads of cash to a payment-by-results mentoring scheme for ex-offenders without good evidence that it can get those results.
BBC: A popular idea still on probation
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