万无一失

No, just sure-fire back pain relief.

不，刚刚万无一失背痛救济。

The present project is of theoretical and practical importance for design improvement and safety operation of the ship lift system. In addition, it provides valuable information for other nonlinear coupling engineering system.

三峡升船机要将重12000吨的船厢连同厢中的水及重达3000吨的船舶一次提升近113米，升船机的运行安全是非常重要，必须万无一失。

Your money will be as safe as houses with me.

你的钱放在我这里，万无一失。

Your money will be as safe as houses in that company .

你把资金投在那家公司，保证万无一失）。

While no investment should be considered foolproof, gold coin collecting could be the safest available.

虽然没有投资应被视为万无一失，金币收集可以安全使用。

In order to avoid the possibility of making any mistake, the errand boy brought down all six or seven of the Chinese and Western books on Hsin-mei's desk, including the two plays.

工友为万无一失起见，把辛楣桌上六七本中西文书全搬下来了，居然没漏掉那两本话剧。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。