It is not perfect to supervise the mechanism of management, unable to guarantee that funds are safe;

监督管理机制不完善，无法保证基金安全；

youdao

Unable to guarantee that the minerals they acquire are untainted by conflict, some have stopped buying from Congo altogether.

为了保证购买的矿产不因冲突而遭受损失，许多公司完全放弃了从刚果购买矿产资源。

youdao

Should put in order the block to this product examination to carry on, otherwise the examination quality is unable to guarantee, therefore the sample is together the imposite.

对本产品的检测应整块进行，否则检测质量无法保证，因此样品是一块整板。

youdao

Unable to guarantee that the minerals they acquire are untainted by conflict, some have stopped buying from Congo altogether.

ECONOMIST: Congo's conflict minerals

Developers have previously promised to find a new home for the memorial, but were unable to guarantee it would return to Sharp Street.

BBC: Calls for Sharp Street Roll of Honour to be rehomed

It was also meant to show that the American forces are still unable to guarantee the safety and security Iraqis so badly crave.

BBC: Chaos and confusion in Baghdad