foolproof
US /ˈfuːl.pruːf/
UK /ˈfuːl.pruːf/
形容词
万无一失, 傻瓜式
incapable of going wrong or being misused
示例:
•
The new system is designed to be completely foolproof.
新系统设计得完全万无一失。
•
These instructions are so clear, they're practically foolproof.
这些说明非常清楚，几乎万无一失。