Where does the difference between business English and daily English conversation appear? | As someone who used English at a foreign-owned com…

"I can speak daily conversation quite well, but I suddenly go silent when it comes to work."As an English coach, this is the ...
Australian Broadcasting Corporation

Idioms in daily conversation

If you do something by the skin of your teeth, you narrowly escape disaster. It has the same meaning as ‘narrowly’ and ‘barely’. He passed his English exam by the skin of his teeth. Bob’s your uncle ...