The system is not 100 per cent foolproof.这个系统并非是万无一失。This recipe is foolproof—it works every time.这个食谱绝对管用，每次都万无一失。We're trying to work out a way to make the system foolproof.我们正努力想办法使这个系统简单易操作....
The system is not 100 per cent foolproof...这个系统并非是万无一失。The system is not 100 per cent foolproof.这个系统并非是万无一失。We're trying to work out a way to make the system foolproof.我们正努力想办法使这个系统简单易操作.The system is pretty well fo...
He conjectured that some individuals may be able to detect major calamities.他猜测说有些人也许能够察觉重大灾难。They will only triumph by persevering in their struggle against natural calamities.他们只有坚持与自然灾害搏斗,才能取得胜利.One moment's fals...