Interest payments and principal security appear adequate for the present but certain protective elements may be lacking or may be characteristically unreliable over any great length of time.

目前，看来仍足以支付利息与保障本金，但是若干保持因素可能缺乏，或经长时间以后，可能无法信赖。

youdao

But for the same reason, linear mode has the liability of lacking scale in performance compared to RAID-0, RAID-4, RAID-5, and to some extent RAID-1.

但也正是由于这一原因，线性模式与RAID - 0、RAID - 4、RAID - 5相比有性能不足的倾向，在某种程度上也不如RAID - 1。

youdao

In the case of H5N1, new vaccines developed in the last few years for both humans and birds may help to reduce risks, but local capabilities to vaccinate people are often lacking.

以H5N1为例，尽管过去几年里开发了有助于降低人和鸟类致病风险的新疫苗，但有些地方却缺乏预防接种的能力。

youdao

Boos rang out around Upton Park at the final whistle but for a side lacking in confidence, West Ham's players produced plenty of endeavour in an entertaining encounter which lacked only a goal.

BBC: West Ham 0-0 Blackpool

And so, here we sit, with the physical ability to provide for ourselves but lacking the pecuniary wherewithal.

FORBES: Spending Cuts = National Economic Suicide

He now has to show that he is more than that stock figure, the peppery military man, admired for straight talking but lacking the suppleness of mind to dominate the stage at the end.

ECONOMIST: The campaign