off the top of your head
N/AChưa có nghĩa tiếng Việt.
without thinking about it for very long or looking at something that has been written about it
Source: tema4p/english-vocabulary
off-the-cuff remark
N/AChưa có nghĩa tiếng Việt.
something said without preparation or thought.
Source: tema4p/english-vocabulary
oil the wheels
N/AChưa có nghĩa tiếng Việt.
Make a process easier and faster.
Source: tema4p/english-vocabulary
on a knife-edge
N/AChưa có nghĩa tiếng Việt.
in a very difficult situation and there are worries about the future
Source: tema4p/english-vocabulary
on a level playing field
N/AChưa có nghĩa tiếng Việt.
in a situation where everyone has the same opportunities and advantages; a fair situation
Source: tema4p/english-vocabulary
on a roll
N/AChưa có nghĩa tiếng Việt.
Having a lot of success again and again.
Source: tema4p/english-vocabulary
on a weekly basis
N/AChưa có nghĩa tiếng Việt.
Happening every week.
Source: tema4p/english-vocabulary
on balance
N/AChưa có nghĩa tiếng Việt.
when you consider everything, overall.
Source: tema4p/english-vocabulary
on dangerous ground
N/AChưa có nghĩa tiếng Việt.
To hold a view or opinion that will probably offend or upset people, or to be in a risky or sensitive situation.
Source: tema4p/english-vocabulary
on his way up
N/AChưa có nghĩa tiếng Việt.
rising to better and better positions
Source: tema4p/english-vocabulary
on the back burner
N/AChưa có nghĩa tiếng Việt.
isn't being dealt with now but hasn't been totally forgotten
Source: tema4p/english-vocabulary
on the ball
N/AChưa có nghĩa tiếng Việt.
quick to understand and react
Source: tema4p/english-vocabulary
on the big/expensive, etc. side
N/AChưa có nghĩa tiếng Việt.
Slightly more than desired or expected in terms of size, cost, weight, or another quality.
Source: tema4p/english-vocabulary
on the blink
N/AChưa có nghĩa tiếng Việt.
beginning to break down and go wrong, probably because it is old
Source: tema4p/english-vocabulary
on the face of it
N/AChưa có nghĩa tiếng Việt.
according to the appearance of something; as something seems at first glance, without deeper investigation
Source: tema4p/english-vocabulary
on the go
N/AChưa có nghĩa tiếng Việt.
very busy, always active
Source: tema4p/english-vocabulary
on the hoof
N/AChưa có nghĩa tiếng Việt.
While moving or without stopping to sit down.
Source: tema4p/english-vocabulary
on the house
N/AChưa có nghĩa tiếng Việt.
Free, paid for by the business.
Source: tema4p/english-vocabulary
on the off-chance
N/AChưa có nghĩa tiếng Việt.
because you hope you will do or find something or someone even if you do not think success is very likely
Source: tema4p/english-vocabulary
on the one hand
N/AChưa có nghĩa tiếng Việt.
used to present one of two opposite facts or different ways of looking at the same issue
Source: tema4p/english-vocabulary