to cause change in a situation to make it better
внести изменения в ситуацию, чтобы улучшить ее
"The manager decided to shake things up in the team."
"Менеджер решил внести изменения в команду."
to bend your body forward or downward
to make a silly or careless mistake
to reduce a list of options to a smaller number
to keep working steadily on something
in a hidden or secret part of the internet used for illegal...
to lose consciousness temporarily