百无一失

百無一失 百无一失
[bǎi wú yī shī]
no danger of anything going wrong
no risk at all

简体中文>英语, CC-CEDICT

百无一失
băiwúyīshī
〈成〉 no danger of anything going wrong—no risk at all; perfectly safe; surefire:
- 把它交给我，包你百无一失。 Let me deal with this and don't worry!

- 简体中文>英语, 汉英词典

百无一失
bǎi wú yī shī
形容绝对不会出差错。 {no danger of anything going wrong; no risk at all; perfectly safe}

简体中文>英语, 现代汉语词典

百无一失
bǎiwúyīshī
<熟> without any risk of failure; perfectly safe; nothing can possibly go wrong; no danger of anything going wrong

- 简体中文>英语, 汉英大词典