- Home
- Teachers
- Users
- Dictionary
- Tools
- Mstory
- Story
- Notebook
- QA
- Video
- My Community
- My Lesson
- My Wallet
- Buy CSP
- Profile
- Settings
- Submit a Ticket
- My Ticket
- Help
- Log off
Correct
夜不闭户
/ yè bù bì hù /
Strokes
Definition
lit. doors not locked at night (idiom); fig. stable society
Example
Definition
doors are not bolted at night—law and order prevail