run a tight ship
US /rʌn ə taɪt ʃɪp/
UK /rʌn ə taɪt ʃɪp/

1.
管理严格, 严格管理
to manage an organization or system in a very disciplined and efficient way
:
•
The new manager really runs a tight ship; everything is organized and efficient.
新经理确实管理严格;一切都井井有条,效率很高。
•
Our boss expects us to run a tight ship, so there's no room for mistakes.
我们的老板希望我们管理严格,所以没有犯错的余地。