to stick to: to adhere to (a promise), to follow or obey (a set of rules, procedures, etc.)
to make sense: to be sensible or reasonable Examples of TO MAKE SENSE It only makes sense that ticket demand will go up, and ticket prices will go up. It makes sense to wait until a sunny day to visit the park together.
a fat cat: someone who has a lot of money, especially someone in charge of a company who has the power to increase their own payExamples: Some say that rich, privileged people are fat cats. Don’t wait around for a fat cat to help you.
on one’s toes: alert, cautiousThis idiom is usually used with the verbs stay and keep. Examples of ON ONE’S TOES So, city leaders will have to stay on their toes to deal with the demand, the mayor said. It makes folks stay on their toes.
to take hold of: to grasp, to grip with the heads Examples of TO TAKE HOLD OF The police needs to take hold of the situation before it goes out of control. We were able to take hold of the throttle and stop the runaway train.
on the other hand: however, in contrast Examples of ON THE OTHER HAND On the other hand, registered voters may participate in any primary they choose. Kidney inflammation, on the other hand, is rare, but no treatment exists for it.
to live it up: to spend money freely, to live luxuriously Examples of TO LIVE IT UP Jackson and Aiden saved up money for two years so that they could travel to Europe and live it up. After receiving a large inheritance from a rich aunt, I was able to live it up for years.